The human body is the most sophisticated atomic engineer. This idea underpins a breakthrough technology developed by an international research team led by scientists from the Czech Advanced Technology and Research Institute (CATRIN) at Palacký University Olomouc and the Centre for Energy and Environmental Technologies (CEET) at VSB – Technical University of Ostrava. By drawing inspiration from the way enzymes function in the human body, the researchers have created a novel material that could fundamentally change the industrial production of hydrogen peroxide and other important chemicals. The new approach simplifies the production process, eliminates the need for toxic organic solvents and expensive precious metals, and requires only sunlight, oxygen and water to operate. The results <a target="_blank" rel="noopener noreferrer" href="https://www.nature.com/articles/s41467-025-67189-3">were published by the prestigious journal Nature Communications</a>, which ranked the study among the 50 most significant scientific discoveries of the year.Hydrogen peroxide is one of the most important industrial chemicals. It is widely used not only in the chemical industry but also in pharmaceuticals, medicine, the textile industry and water-treatment technologies. The global hydrogen peroxide market is estimated to exceed USD 5 billion annually. Conventional production involves a multistep process that relies on toxic organic solvents and costly palladium-based catalysts. In addition, both the starting chemicals and the resulting waste products can have negative impacts on human health and the environment.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CATRIN_Cesti_vedci_vyvinuli_material_pro_vyrobu_chemikalii_z_vody_a_slunce_Inspirovali_se_lidskymi_enzymy_2_c4d5ecbafb.webp" alt="CATRIN: Czech scientists develop a material for producing chemicals from water and sunlight, inspired by human enzymes" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CATRIN_Cesti_vedci_vyvinuli_material_pro_vyrobu_chemikalii_z_vody_a_slunce_Inspirovali_se_lidskymi_enzymy_2_c4d5ecbafb.webp 208w," sizes="100vw" width="1600" height="1200">“Our aim was to develop a material that enables the efficient, environmentally friendly and affordable production of hydrogen peroxide. When designing this photocatalyst, we were inspired by the structure and behaviour of enzymes in the human body. The result is a technology that does not require toxic organic solvents or expensive precious metals and instead uses a low-cost material based on carbon, nitrogen and copper. It operates in water using only sunlight and oxygen from the air,” said Radek Zbořil, leader of research teams at CATRIN and CEET.In developing the new photocatalyst, the Czech scientists mimicked the function of cytochrome c oxidase—an enzyme that enables human cells to obtain energy by transferring electrons to oxygen. This process relies on copper atoms embedded in the enzyme’s structure, and it was precisely this mechanism that the researchers sought to reproduce.“We very precisely replicated the chemical environment of metals within the enzyme’s structure and anchored copper atoms onto the surface of extremely small carbon nanoparticles with photocatalytic properties. When exposed to light, highly efficient electron transfer occurs between the carbon nanoparticles, the copper atoms and oxygen molecules. This process closely resembles an enzymatic reaction and enables high hydrogen peroxide production,” explained the first author of the study, Lukáš Zdražil, who is affiliated with both CATRIN and CEET.Producing hydrogen peroxide using sunlight and water has been a long-standing goal of research teams worldwide, as it eliminates the use of toxic organic solvents and avoids the formation of hazardous by-products. Until now, however, research in this area has largely remained at an academic level, mainly due to the use of noble metals and often complex photocatalyst designs. Laboratory studies have also resulted in relatively low hydrogen peroxide yields, which could not compete with existing industrial processes.“The new photocatalyst achieves hydrogen peroxide production rates up to two orders of magnitude higher than all previously reported systems, bringing us much closer to industrial requirements. In addition, the material is completely non-toxic, easily recyclable and reusable,” added Zdražil.The Czech teams are now focusing on potential applications of this technology in decentralised production units. Such systems could enable efficient, local production of hydrogen peroxide, for example for use in agriculture, pharmaceutical manufacturing or environmental applications. The combination of solar energy and materials inspired by enzymatic systems may also lead to further promising advances.“I believe that mimicking the structures and functions of iron- and copper-based enzymes could pave the way for other innovative technologies in the chemical industry and pharmaceuticals, such as the production of epoxides, alcohols or phenols,” concluded Zbořil.

 Czech scientists develop a material for producing chemicals from water and sunlight, inspired by human enzymes

Metalloproteins play essential roles in marine phytoplankton, yet their metalloproteomes remain poorly characterized. This study combines protein modeling, quantitative proteomics, and ICP-MS measurements to assess metal requirements across several phytoplankton species, including chlorophytes, a haptophyte, and a cyanobacterium.Results show strong agreement between proteome-inferred metal demands and measured cellular metal quotas, while providing deeper insight into biological functions. Mg-containing proteins were most abundant overall, with Zn, Fe, and Mn as dominant trace cofactors. Distinct differences between prokaryotic and eukaryotic phytoplankton were observed, and strain-level analysis demonstrated how metalloproteomes reflect environmental adaptation and metal limitation strategies.<blockquote><h4>The original article</h4><h4><a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233">Unlocking Phytoplankton Metallomes with Comparative Analysis of Metal Quotas, Quantitative Proteomics, and Inferred Metalloproteomes</a></h4>Qiong Zhang*, Jiayou Ge, Fengjie Liu, Shabaz Mohammed, Kedong Yin, and Rosalind E. M. RickabyEnviron. Sci. Technol. 2025, 59, 50, 27367–27377<a target="_blank" rel="noopener noreferrer" href="https://doi.org/10.1021/acs.est.5c11233">https://doi.org/10.1021/acs.est.5c11233</a><h6>licensed under <a target="_blank" rel="noopener noreferrer" href="https://creativecommons.org/licenses/by/4.0/">CC-BY 4.0</a></h6></blockquote>Selected sections from the article follow. Formats and hyperlinks were adapted from the original.Many important biological processes of phytoplankton, including photosynthesis, carbon fixation, and nitrogen reduction, rely on enzymes that have metals as cofactors. <a href="javascript:void(0);">(1)</a> It has been estimated that half of all enzymes must be associated with a particular metal to function. <a href="javascript:void(0);">(2)</a> The availability of metals in the environment has changed over geological time and, given imperfections in the selectivity of metal transport systems, proteins have evolved to make the best use of metals that are more available. <a href="javascript:void(0);">(3−5)</a> Depending on their evolutionary histories, different groups of marine phytoplankton may have differences in their metalloprotein compositions and metal transport strategies. The evolving trace metal availability in the environment, thus, may provide a selective pressure to promote the proliferation of different phytoplankton groups in the oceanic environment, affecting the phytoplankton community structure with knock-on effects on the marine food web and carbon sequestration. <a href="javascript:void(0);">(5)</a> It is crucial to understand the utilization of trace metals by different groups of marine phytoplankton that inhabit contrasting niches in the modern ocean, not only by assessing the accumulation of trace metals in cells but also examining the functions of trace metals in different biological pathways.In previous studies, the utilization or requirements of trace metals by marine phytoplankton were mostly determined by measuring the elemental stoichiometry in cells (metallome or quota of trace metals). <a href="javascript:void(0);">(6−8)</a> In the field, attempts have also been made to investigate the elements in phytoplankton <a href="javascript:void(0);">(9,10)</a> which have then been compared with profiles in the abiotic environment to understand their relationships. <a href="javascript:void(0);">(11)</a> The discovery of various metal storage proteins and the plasticity in elemental quotas under different environmental conditions raise the question of whether intracellular trace metal quotas reflect true differences in trace metal usage by phytoplankton. <a href="javascript:void(0);">(12,13)</a> In the past few decades, more and more studies have focused on metal–protein partnerships, using approaches such as genome-wide analysis to identify homologues of known metalloproteins and other deduced metal-binding motifs encoded within sequenced genomes. <a href="javascript:void(0);">(5,14)</a> However, this approach has limitations in estimating metal abundance in cells because not all genes predicted in the genome would be translated and expressed as proteins under all environments, and a single gene for a metalloprotein could be highly expressed, such that a translation from genetic presence to a required concentration is not linear and could be environment-dependent. To obtain in situ metal abundance in metalloproteins in cells, native separation of proteins by HPLC or PAGE followed by the detection of metals using ICP-MS <a href="javascript:void(0);">(15,16)</a> has been used. This approach also has limitations in that, without bioinformatics, it cannot identify the function of proteins within which the metals are found, and it may also depend on the composition of the media to which the organism has been exposed and in which it has been growing. An ideal way to solve the problem would be to separate and purify each of the proteins and then identify both the associated metal (e.g., by ICP-MS) and the protein sequence (e.g., by mass spectrometry). However, this approach is constrained by the resolution of chromatographic or electrophoretic techniques, making it challenging to establish the metal–protein associations unambiguously; many proteins often co-occur in metal-containing fractions. Additionally, this method requires huge volumes of biomass and is both time-consuming and complex, complicating the reconstruction of the expressed metalloproteome in cells. The techniques and challenges for metalloproteomics have been discussed in detail in previously published review articles (and the references therein). <a href="javascript:void(0);">(17)</a>In this study, we determined the trace metal utilization (the metallome) of different phytoplankton from their expressed proteome via a protein modeling and homologue identification approach, and then compared the resulting metallome with the metal quota data measured by the traditional inductively coupled plasma mass spectrometry (ICP-MS). This approach allows the building of a link between the truly used trace elements and their biological functions in phytoplankton. We aim to fill the gap between an estimation of metals encoded in the genome and metal analysis by ICP-MS in phytoplankton, which may be more broadly applicable to infer cellular metallomes.<h3>Materials and Methods</h3><h4>ICP-MS Analysis</h4>All preparation of samples for ICP-MS measurement was undertaken using trace metal clean methods. All plasticware used in this study, including culture flasks, pipette tips, and centrifuge tubes, was precleaned in 10% quartz-distilled HCl and thoroughly rinsed with 18 MΩ cm water in a clean laboratory. Trace elements in the filtered lysates of G. huxleyi (OA1, OA4, OA8, OA15, OA16, OA23, and RCC 1242) and Synechocystis (FACHB898) strains were measured using an ICP-MS. The detailed ICP-MS method and instrumental settings are described in Zhang et al. (2018). <a href="javascript:void(0);">(31)</a><h4>Protein Mass Spectrometry</h4>The peptides were resuspended in 5% formic acid and 5% DMSO prior to mass spectrometry. They were separated on an <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library?mainauthorItems=3&amp;search=Ultimate+3000+UHPLC">Ultimate 3000 UHPLC </a>system (Thermo Fisher Scientific) and electrosprayed directly into a <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/559">Q-Exactive Mass Spectrometer</a> (Thermo Fisher Scientific) through an EASY-Spray nanoelectrospray ion source (Thermo Fisher Scientific). The peptides were trapped on a C18 PepMap100 precolumn (300 μm i.d. × 5 mm, 100 Å, Thermo Fisher Scientific) using solvent A (0.1% formic acid in water) at a pressure of 500 bar. The peptides were separated on an in-house packed analytical column (75 μm i.d. × 50 cm packed with ReproSil-Pur 120 C18-AQ, 1.9 μm, 120 Å, Dr. Maisch GmbH) using a linear gradient (length: 65 min, 15% to 35% solvent B [0.1% formic acid in acetonitrile], flow rate: 200 nL/min). The raw data were acquired on the mass spectrometer in a data-dependent mode (DDA). Full scan MS spectra were acquired in the Orbitrap (scan range 350–1500 m/z, resolution 70000, AGC target 3e6, maximum injection time 50 ms). After the MS scans, the 10 most intense peaks were selected for HCD fragmentation at 30% of normalized collision energy. HCD spectra were also acquired in the Orbitrap (resolution 17500, AGC target 5e4, maximum injection time 120 ms, isolation window 1.5 m/z) with the first fixed mass at 180 m/z. Charge exclusion was selected for unassigned and 1+ ions. The dynamic exclusion was set to 20 s.<h3>Results and Discussion</h3><h4>Trace Elements Determined from the Expressed Proteomes of Different Phytoplankton</h4>Based on the expressed proteome sequences, we predicted metal-binding proteins and compared their distribution among various phytoplankton species (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig2">Figure 2</a>). The inference revealed 28 different metals in G. huxleyi, 31 different metals in C. reinhardtii, and 30 different metals in Synechocystis. Although only 6 different metals were identified in O. tauri proteins, it has to be noted that the analysis for O. tauri was only based on the 40 most abundant proteins reported in this organism <a href="javascript:void(0);">(21)</a> and, hence, the listed elements, including Mg, Fe, Mn, Ca, Zn, and Cu, may represent the most essential metals for the species.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Environ_Sci_Technol_2025_59_50_27367_27377_Figure_2_The_number_of_metal_binding_proteins_identified_in_the_expressed_proteome_of_the_haptophyte_G_9b8ac0f004.jpeg" alt="Environ. Sci. Technol. 2025, 59, 50, 27367–27377: Figure 2. The number of metal-binding proteins identified in the expressed proteome of the haptophyte G. huxleyi (a), the chlorophyte C. reinhardtii (b) and O. tauri(c), and the cyanobacteria Synechocystis (d). Pie charts show the percentages of metalloproteins containing specific metals. Original proteome data for G. huxleyi are from Mckew et al. (2013) (24) for C. reinhardtii are from Hsieh et al. (2013) (77) for O.tauriare from Martin et al. (2012) (21) for Synechocystisare from Chen et al. (2018). (22) *Noted that for O. tauri, only the 40 most abundant proteins were included in this analysis. ND: no metal binding was found in the proteins." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Environ_Sci_Technol_2025_59_50_27367_27377_Figure_2_The_number_of_metal_binding_proteins_identified_in_the_expressed_proteome_of_the_haptophyte_G_9b8ac0f004.jpeg 123w," sizes="100vw" width="934" height="1181">The number of proteins that bind with different metals varies dramatically in phytoplankton. For metalloproteins, there are variations in the binding affinities of different metals to organic molecules. For example, the affinities of divalent metals to proteins have a tendency to follow a universal order of preference, namely the Irving-Williams series (Mg2+ and Ca2+ [weakest binding] &lt; Mn2+ &lt; Fe2+ &lt; Co2+ &lt; Ni2+ &lt; Cu2+ &gt; Zn2+). <a href="javascript:void(0);">(43)</a> Cells can simultaneously contain proteins having high-affinity-binding metals, such as Cu and Zn, and others that require uncompetitive metals, such as Mg and Ca. One of the least competitive metals for binding with biological chelators, Mg, is even found to be the most widely distributed metal in the metalloproteomes of various phytoplankton species in this study, supporting the observations of high concentrations in the protein fraction of cells (at millimolar concentrations <a href="javascript:void(0);">(31)</a>).In all phytoplankton species in our analysis, the Mg-containing proteins are found to have the highest proportion in all metalloproteins identified. About 30% of the metalloproteins in different strains of phytoplankton are found to contain Mg or depend on it for function (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig2">Figure 2</a>), suggesting the important role of Mg in phytoplankton cells. It is generally coordinated in protein complexes by ATP or ADP and has also been found to be largely distributed in the chloroplasts or thylakoids in G. huxleyi and Synechocystis. <a href="javascript:void(0);">(22,24)</a> The essential roles of Mg in plants have been reported in various studies. Mg2+ is known to be the central atom of the chlorophyll molecule, and its levels in the chloroplast regulate the activity of key photosynthetic enzymes. <a href="javascript:void(0);">(44)</a> It was reported that approximately 15–35% of total Mg is in the chloroplasts of a plant, <a href="javascript:void(0);">(45)</a> and it also serves as an osmotically active ion in the regulation of cells <a href="javascript:void(0);">(46)</a><h4>Comparison Between Metallome Measured Directly and Reconstructed from Proteins</h4>A large proportion of metals, such as Fe, Mn, and Cu, are found in membrane proteins,and may contribute significantly to total cellular quotas. <a href="javascript:void(0);">(54,55)</a> However, for method development purpose, we endeavored to remove the cell membranes from our samples to focus mostly on the analysis of intracellular metal quotas and metalloproteins in the cytosol fraction in this study. We note that our analysis includes some membrane-bound proteins likely derived from organelles or surface membranes disrupted during sonication.The derivation of cellular metal composition, as determined by two different methods, is compared in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>. The abundance of metal in the proteins is determined as the relative abundance of the protein multiplied by the number of metal ions needed for the specific protein. The abundance of the proteins was normalized to ensure that the total intensities from each replicate measurement for the same species were similar. Since the proteomic data used here were generated from different studies using different instruments, we cannot quantify or compare the absolute biomass of proteins used for each species. Therefore, we cannot compare the absolute trace metal abundance between species solely from metal inferences of expressed proteomes. Nevertheless, we can estimate the relative abundance of different metals in the same species. For the elements that are both measured by the ICP-MS and identified in the proteome, there are generally good correlations (r2 = 0.81 in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>a and r2 = 0.74 in <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>b) between the two approaches. This indicates that the metal compositions determined from the protein modeling may be reliable and, therefore, can reflect the metal usage in different phytoplankton. This would provide a level of assurance to further investigate the metal binding associated with various proteins, thereby deepening our understanding of the roles that different metals play in phytoplankton.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Environ_Sci_Technol_2025_59_50_27367_27377_Figure_3_Relationship_between_the_abundance_of_metals_determined_by_ICP_MS_analysis_e7b259e376.jpeg" alt="Environ. Sci. Technol. 2025, 59, 50, 27367–27377: Figure 3. Relationship between the abundance of metals determined by ICP-MS analysis (normalized to C, mmol/mol C) and metal abundance determined from the metalloproteome analysis (the unit is arbitrary). To account for strain variations, the ICP-MS data for the cellular metal content of G. huxleyi are average values from 7 G. huxleyi strains isolated from different areas of the ocean, and the proteome-derived metal composition data are average values calculated from 2 of those G. huxleyi strains (OA1 and OA16) isolated previously, and data from Mckew et al., 2013. (24) The ICP-MS data for Synechocystis are from Synechocystis sp. FACHB898 measured in this study, and the proteome data are calculated from Chen et al., 2018. (22) Noted that the abundance of metals from each proteome was calculated by using the metal stoichiometry multiplied by the relative abundance of proteins, which provides only a relative relationship of different trace metals, not absolute abundance. The symbols represent the mean values, and the error bars indicate standard deviations." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Environ_Sci_Technol_2025_59_50_27367_27377_Figure_3_Relationship_between_the_abundance_of_metals_determined_by_ICP_MS_analysis_e7b259e376.jpeg 245w," sizes="100vw" width="1384" height="641">Compared to the other metals investigated in this study, Ca and Mg appear to have a much higher relative abundance in the ICP-MS analysis than in the proteomic analysis of G. huxleyi and Synechocystis (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>). These two elements are essential macronutrients for phytoplankton and plants. Ca is the most prominent secondary messenger that plays a crucial role in response to extracellular stimuli in all eukaryotes. Ca2+ fluxes are transported via Ca channels and transporters, such as Ca-ATPase, regulating a series of important biological functions, including mineral uptake and utilization, K+ homeostasis adjustment, and regulatory network activity in response to P or N deficiency. <a href="javascript:void(0);">(56)</a> Ca is not always incorporated into protein structures. The Ca abundance determined from the proteins in this study, therefore, is much lower than the actual Ca needed intracellularly. Similarly, the intracellular Mg2+ and K+ abundances should also be higher than those determined from the protein structures. Free Mg2+ and K+ are known to regulate cation–anion balance and serve as osmotically active ions in the regulation of cells <a href="javascript:void(0);">(46)</a> but free metal ion concentrations cannot be determined through the approach used in this study. Thus, it is not surprising to see much higher relative abundances of Ca and Mg in ICP-MS analysis than in proteomic analysis (<a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.5c11233#fig3">Figure 3</a>).

Unlocking Phytoplankton Metallomes with Comparative Analysis of Metal Quotas, Quantitative Proteomics, and Inferred Metalloproteomes

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 16th February 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you application notes by Agilent Technologies, Metrohm, Shimadzu and Thermo Fisher Scientific!<h3>1. Agilent Technologies: Quality Assessment of Saffron by UV‑Vis Spectroscopy in Accordance with ISO 3632</h3>Integrated quantitative analysis using an <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=Cary+3500+UV-Vis">Agilent Cary 3500 UV-Vis</a> and <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=Cary+UV+Workstation">Cary UV Workstation</a><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_saffron_uv_vis_cary_5994_8611en_agilent_92d74b2cbd.pdf">Full PDF for download</a></li></ul>Saffron is the world's most expensive spice, with its price per gram dependent on quality, origin, and purity. It is renowned for its vibrant color and distinctive flavor—attributes that contribute significantly to its culinary appeal. However, saffron's high market value and limited production make it vulnerable to adulteration, quality degradation, and mislabeling, all of which pose a risk to consumer health, safety, and trust.&nbsp;Ultraviolet-Visible (UV-Vis) spectroscopy is a rapid, reliable analytical technique suitable for assessing spice quality by quantifying bioactive molecular markers. In saffron, crocin is the carotenoid compound responsible for color intensity, picrocrocin is the primary bittering agent, and safranal is the key contributor to aroma.&nbsp;In this application note, we used an Agilent Cary 3500 UV-Vis spectrophotometer and Agilent Cary UV Workstation software to analyze a commercial saffron sample. The aim of the study was to grade the quality of the sample in accordance with ISO 3632-1:2025 and ISO 3632-2:2010 Spices — Saffron (Crocus&nbsp;sativus L.).1,2 These well-established industry standards provide specifications and test methods for the analysis of dried saffron, including filaments, cut filaments, and powder. The standardized test methods outlined in ISO&nbsp;3632-2 support the classification and quality evaluation of saffron. The methods relate to the determination of moisture and volatile matter content (clause 7), crushing and sieving of samples for tests (clause 10), and the determination of the main characteristics using a UV-Vis spectrometric method (clause 14). Based on these evaluations and the quality criteria defined in ISO 3632-1:2025, saffron samples can be categorized into four commercial grades: Extra Class (EC), I, II, and III, with EC indicating the highest quality. &nbsp;<h4>Experimental</h4><h5>Instrumentation&nbsp;</h5>The blank cuvette and aqueous extract of sample cuvette were loaded in the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=Cary+3500+UV-Vis">Agilent Cary 3500 Multicell UV-Vis</a> (Figure&nbsp;1), which was operated using the parameters listed in Table 1. The instrument is powered by a xenon flash lamp that requires no warmup time and enables a full spectrum scan to be collected in under a second. The lamp includes a 10-year replacement warranty, minimizing the frequency and cost of replacement. The Cary 3500's modular design approach enables the spectrophotometer series to be configured towards varying sampling flexibility and scalability needs. For single sample applications and laboratories with reduced bench-space, the Cary 3500 Compact UV-Vis allows a user to measure a single sample and reference in ambient or temperature-controlled configuration. This application can also be conducted on the Cary 3500 Flexible UV-Vis, which has a larger-sized compartment for liquid and solid sample measurements, and for use with accessories.<h4>Conclusion&nbsp;</h4>The Agilent Cary 3500 Multicell UV-Vis spectrophotometer combined with <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=10&amp;search=Cary+UV+Workstation">Agilent Cary UV Workstation software</a> provided precise quantification of color, taste, and aroma through the measurement of crocin, picrocrocin, and safranal compounds, respectively. The method supports the quality assessment of saffron in accordance with the ISO 3632 industry standard, enabling reliable grading of commercial samples while also flagging potential cases of adulteration, degradation, or mislabeling.&nbsp;The Cary 3500 UV-Vis uses a reliable, long-lasting xenon flash lamp that requires no warmup time, allowing immediate operation and acquisition of full spectral scans for blank and saffron samples in under a second. These capabilities support high-throughput analysis of spices through the precise measurement of compound-specific absorbance&nbsp;peaks.&nbsp;Using built-in spectral tools, automated calculations, and clear reporting features, the Cary UV Workstation significantly simplified the sampling-to-reporting workflow for saffron analysis. Customized calculations defined in ISO 3632 accelerate data processing and reduce calculation errors. The software also delivers results via a user-friendly interface, ideal for traceability.&nbsp;Together, the Cary 3500 UV-Vis and Cary UV Workstation delivered significant time-savings by minimizing time spent analyzing data and allowing more time for quality assurance of samples. The Cary 3500 system provides an efficient solution for the determination of the main characteristics saffron in accordance with clause 14 of ISO 3632-2:2010.<h3>2. Metrohm: Feed analysis with near-infrared spectroscopy (NIRS)</h3>Simple, fast multiparameter determination of animal feed<ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_nir_127_download_b6b6969944.pdf">Full PDF for download</a></li></ul>Livestock production is a complex process involving many independent and integrated operations. According to the World Health Organization (WHO), the foundations for successful livestock production are the availability of animal feed and efficient feeding. Quality control (QC) of feed and feed ingredients is crucial to ensure the production of safe and nutrient-rich animal feed. Typical QC parameters measured during the production of feed are fat, moisture, protein, fiber, ash, and starch. However, analyzing these parameters is usually done with wet chemistry, requiring different time-consuming procedures, complex analysis methods, and costly chemical reagents. Near-infrared spectroscopy (NIRS) offers rapid and reliable prediction of fat, moisture, protein, fiber, ash, and starch content of different feed types in a few seconds without any sample preparation.<h4>EXPERIMENTAL EQUIPMENT</h4>Around 500 samples of feed (e.g., for poultry, swine, cattle, goats, and sheep) were analyzed on a <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?manufacturerItems=56&amp;search=OMNIS+NIR">Metrohm NIR Analyzer</a>. All measurements were performed in reflection mode using the large cup. The samples were measured in rotation to collect spectral data from several areas. Spectral averaging of signals from various spots helped to reduce influences from sample inhomogeneity. Metrohm software was used for all data acquisition and prediction model development.<h4>CONCLUSION</h4>This Application Note demonstrates the feasibility to determine multiple key quality parameters of feed with NIRS analysis. Several analytical methods are usually required to measure starch, ash, fiber, protein, moisture, and fat in animal feed (Table 4). NIR feed analysis offers an easier alternative with high accuracy and real-time results.<h3>3. Shimadzu: Online TOC Measurement for Ultra-pure Water in Semiconductor Industries</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/an_01_01068_en_169a321574.pdf">Full PDF for download</a></li></ul><h4>User Benefits</h4><ul><li>Enables stable measurement of ultra-pure water with TOC concentrations below 1 μg/L.</li><li>The large color touch panel and compact body make operation easy.</li><li>The Active-Path structure, which integrates the lamp and sample flow path, enables high oxidation performance.</li></ul>The semiconductor manufacturing process involves various stages such as wafer production, film formation, photolithography, etching, and resist stripping, each of which involves cleaning steps. Even minimal contamination on the semiconductor surface can impact product quality and yield, making it crucial to effectively remove dirt and impurities during cleaning. For this reason, the purity of the cleaning water used in these cleaning processesis extremely important. The recent trend towards ever-smaller, higher-capacity semiconductors means that ultra-pure cleaning water, thoroughly free of organic and other impurities, has become essential.Typically, ultra-pure water is produced by first purifying tap or groundwater to produce pure water, and then further refining it into ultra-pure water. Impurities in water include organic and inorganic substances, particles, as well as microorganisms. Various methods, such as activated carbon filters, reverse osmosis (RO) membranes, ultraviolet lamps, and ion exchange resins, are used in combination to purify water into ultra-pure water.&nbsp;Maintaining the quality of ultra-pure water used for semiconductor cleaning is critical. The online TOC analyzer for ultra-pure water, TOC-1000e S (Fig. 1), enables highly sensitive TOC measurement with a detection limit of 0.02 μg/L using UV oxidation and conductivity measurement methods. This application presents the features and functions of the <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=1&amp;search=TOC1000e+S">TOC1000e S</a>, along with examples of online measurements of ultrapure water.<h4>Features of <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=1&amp;search=TOC1000e+S">TOC-1000e S&nbsp;</a></h4>The TOC-1000e S is an ultra-compact device that can be installed on a tabletop, wall, or pole mount. The front panel features a large color touch panel that is highly visible even in dark environments, enabling easy operation. An excimer lamp (mercury-free) that emits high-energy ultraviolet light with a wavelength of 172 nm is used as the light source for the oxidation section. To ensure the oxidation of organic compounds, TOC-1000e S uses a unique structure called Active-Path, which integrates the excimer lamp and the sample flow channel. In a typical ultraviolet irradiation section, an air gap between the lamp and the sample flow channel results in inefficient ultraviolet light transmission and the generation of ozone within the device. However, in Active-Path, a sample flow path within the light-emitting part enables efficient irradiation of the sample with ultraviolet light while preventing ozone generation (Fig. 2).<h4>Conclusion&nbsp;</h4>TOC-1000e S enables the monitoring of TOC of ultra-pure water used in semiconductor manufacturing. The compact body and user-friendly interface assist usersin their routine operations.<h3>4. Thermo Fisher Scientific: Analyzing SiC/Co materials for radar absorption and EMI shielding using ARL X’TRA Companion XRD</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/labrulez-bucket-strapi-h3hsga3/sicco_materials_an41524_en_8ad5cc0d6f.pdf">Full PDF for download</a></li></ul>SiC–Co composites represent a new class of engineered materials designed to combine dielectric and magnetic loss mechanisms for effective absorption of electromagnetic radiation. By dispersing cobalt or cobalt ferrite phases within a silicon carbide or SiOC matrix, these composites achieve tunable permittivity and permeability, enabling efficient impedance matching across radar and microwave frequencies. For defense and aerospace applications, where low radar cross section and stable electromagnetic shielding are critical, such composites are attractive because they also retain thermal and mechanical stability beyond the capabilities of polymer-based absorbers.&nbsp;X-ray diffraction (XRD) plays a central role in the development and quality control of these materials. It allows unambiguous identification of SiC polytypes that influence dielectric behavior, while simultaneously detecting cobalt, cobalt oxide, or ferrite phases that govern magnetic response. XRD quantification provides insight into crystalline-to-amorphous ratios, crystallite size, and micro strain directly linked to electromagnetic performance and high-temperature durability. By correlating phase composition with measured S-parameters, researchers can optimize absorber formulations and processing conditions to achieve reliable, broadband EMI shielding.<h4>Instrument &amp; software&nbsp;</h4>The <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library?mainauthorItems=3&amp;search=ARL%E2%84%A2+X%E2%80%99TRA+Companion">Thermo Scientific™ ARL™ X’TRA Companion X-Ray Diffractometer</a> (c.f. Figure 1) is a simple, easy-to-use benchtop instrument for routine phase analysis as well as more advanced applications. The ARL X’TRA Companion XRD uses a θ/θ goniometer (160 mm radius) in Bragg-Brentano geometry coupled with a 600 W X-ray source (Cu or Co). The radial and axial collimation of the beam is controlled by divergence and Soller slits, while air scattering is reduced by a variable beam knife. An integrated water chiller is available as an option. Thanks to the state-of-the art solid state pixel detector (55x55 μm pitch), the ARL X’TRA Companion XRD provides very fast data collection and comes with single-click Rietveld quantification capabilities and automated result transmission to a LIMS (Laboratory Information Management System) seamless integrated into Thermo Scientific™ SolstiX™ Pronto instrument control software.<h4>Your benefits&nbsp;</h4>The ARL X’TRA Companion XRD system delivers high-quality data in 10 minutes, enabling phase quantification, reliable identification of SiC polytypes, and advanced interpretation of anisotropic micro strain in Co. With the PONKCS method, the amorphous fraction can be quantified accurately. These structural insights directly link to physical properties such as dielectric–magnetic balance, EMI shielding efficiency, and radar absorption performance, providing a basis for fine-tuning materials to application needs.

News from LabRulezICPMS Library - Week 08, 2026

Article

Application

Scientific article

Science and research

The Czech Advanced Technology and Research Institute (CATRIN) at Palacký University is a cutting-edge scientific hub dedicated to advancing research in the fields of nanotechnology, biotechnology, and biomedicine. At its core, CATRIN boasts outstanding scientific teams, featuring international researchers. We emphasize interdisciplinarity, foster global collaborations, and work to translate our research findings into practical applications.

CATRIN

Everything from the world of analytical chemistry in one place. We connect people in solving their problems. At Labrulez you will find all the necessary information easily, quickly and clearly. Stop searching and start finding.

LabRulez

New Food magazine

Separation Science

Merck

Anton Paar

Agilent Technologies

Unchained Labs

LECO

When it comes to detection limits we all want to achieve the lowest possible values.
Learn all the tips and tricks and select proper components of an ICP-OES sample introduction system to optimize your data quality. Take advantage of the smart and easy features of Agilent’s ICP-Expert software to enhance the instrument performance and remove carryover.
<blockquote>
Presenter: Sima Singha, PhD (ICP-OES Application Scientist, Atomic Spectroscopy, Agilent Technologies, Inc.)
</blockquote>
<blockquote>
Sima has over fifteen years of hands on experience as an applications scientist in the field of atomic spectroscopy. Before joining Agilent in 2017, managed an agricultural chemistry laboratory for the analysis of water, soil, and plant tissue digests using ICP-OES for various EPA methods. She received a Ph.D. degree in Chemistry from the University of Illinois at Chicago with numerous peer-reviewed publications.
</blockquote>

Agilent Technologies: Tips and Tricks on ICP-OES for Best Detection Limits and Less Carryover

Tips and Tricks on ICP-OES for Best Detection Limits and Less Carryover

Learn all the tips and tricks and select proper components of an ICP-OES sample introduction system to optimize your data quality.

Tips and Tricks on ICP-OES for Best Detection Limits

From Basic to Advanced of Scratch is a course with three sessions, in which participants will explore strategies for optimizing test parameters, defining critical loads, and utilizing advanced quantitative techniques such as wedge blade testing and coating recovery. This series is designed to enhance your ability to accurately assess and interpret scratch test data, providing insights that are directly applicable to a wide range of material testing scenarios.<h3>February 18, 2025: Advanced Scratch Techniques</h3>In this webinar of our Scratch Series, we introduce advanced quantitative techniques to deepen your understanding of material behavior under scratch testing. You'll explore methods like wedge blade testing to assess material response, investigate coating recovery after scratches, and analyze projected cone area for detailed insights into surface interactions. These advanced techniques will provide you with a more comprehensive view of material performance, helping you make more informed decisions in your testing and analysis.By the end of this webinar, attendees will be equipped with advanced techniques such as wedge blade testing, coating recovery analysis, and projected cone area measurements, allowing for a more detailed and nuanced evaluation of material behavior in scratch testing.<div><div><blockquote>Presenter: Mark R HaaseMark R Haase is an Advanced Application Scientist at Anton Paar, and has been with the company for six years. They work with many material characterization techniques, including scratch, indentation, tribology, particle sizing, gas sorption, atomic force microscopy, and rheology. Mark supports the use of these techniques in research and industry with training and method development. Prior to joining Anton Paar, Mark's studies included nanocarbon materials and green energy systems.</blockquote></div></div>

Anton Paar: Beyond the Surface Module 2 - Scratch Series: From Basic to Advanced Scratch

Advanced Scratch Techniques

In this webinar of our Scratch Series, we introduce advanced quantitative techniques to deepen your understanding of material behavior under scratch testing.

Scratch Series: Advanced Scratch Techniques

Improvements to Microplastics workflow will be demonstrated. Agilent ftir<blockquote>Presenter: Louis Tisinger, PhD (Application Engineer, Molecular Spectroscopy, Agilent Technologies, Inc.)Louis (Lou) Tisinger has a Ph.D. in Analytical Chemistry from Miami University in Oxford Ohio, where his graduate research involved the study of ATR imaging and microscope performance in vibrational spectroscopy. Most of his career has been related to pre- and post-sales support of FTIR spectrometers, microscopes, imaging systems, and thermal analytical instruments, focusing on analyzing customer samples, demonstrations, post-sales training, troubleshooting, and R&amp;D.</blockquote>

Agilent Technologies: New Improvements to MP Workflow

New Improvements to MP Workflow

Improvements to Microplastics workflow will be demonstrated. 

<h4>Eight Webinars and a Roundtable with Experts from Merck</h4>Analytical Excellence Week' is organized to empower professionals in the field of analytical chemistry. Over the course of eight insightful sessions, industry experts will share their knowledge and best practices to streamline your analytical workflows and enhance your efficiency.From understanding quality grades in inorganics and solvents to exploring sustainable practices in the lab, each webinar covers essential topics that will enhance your analytical capabilities. Learn how to optimize your Karl Fischer titration, achieve precision in PFAS testing, and gain troubleshooting tips for LC-MS to effectively address common challenges and improve your laboratory results.The sessions will also address critical aspects of safety and sustainability, ensuring you are well-equipped to handle hazardous chemicals responsibly while making strides toward greener laboratory practices.This is an invaluable opportunity to gain insights that can significantly optimize your analytical processes. Don’t miss your chance to elevate your expertise and contribute to a more efficient and sustainable future in analytical workflows.Each session is specifically designed to address essential topics that directly impact your daily practices, making it relevant for all professionals working in a chemical analysis laboratory.<h3>Day 4: Thursday, 13 February</h3><h4>Greener Solvents - Making Big Moves for More Sustainability in the Lab!</h4>Laboratories consume significantly more energy and water and generate more waste than offices or households. This is more reason for laboratories to tackle sustainability concerns now. This training supports labs to become greener by addressing the class of chemicals that are used in the largest volumes in the lab: solvents! According to the 12 Principles of Green Chemistry, solvents are more sustainable when they are biobased or when they are less dangerous and hazardous.This training highlights several of these greener solvent alternatives and how they can be implemented in the lab. Due to the large volume in which solvents are used, changing to a greener alternative will significantly reduce the carbon footprint of a lab. A further opportunity to reduce the carbon footprint of a lab and to tremendously reduce waste, are returnable containers for solvents, which will be covered in the second part of the training.By attending this webinar, you will learn:<ul><li>The 12 Principles of Green Chemistry</li><li>What greener solvents are and how they can be implemented in your lab</li><li>How returnable containers for solvents reduce the carbon footprint and amount of waste in the lab</li></ul>Who should attend: This webinar will provide valuable insights for everybody who is working with solvents in the lab and would like to become more sustainable. This includes lab technicians, lab managers, and scientists in chemistry and analytical chemistry labs.<blockquote>Presenter: Frank Michel, (Scientific Education &amp; Sustainability, Chemistry Franchise, Merck)Presenter: John Cooper, (Global Product Manager Sustainable Solvents, Milwaukee, Wisconsin, USA, an affiliate of Merck)</blockquote><h4>Tips and Tricks for LC-MS Troubleshooting</h4>LC-MS is an excellent tool for chemical analysis. Moreover, the evolution in HPLC particle technology, HPLC instrument design, and MS detection resulted in improved performance and sensitivity. This raised the bar on requirements for the purity of the solvents and additives in the mobile phase. This training provides valuable tips and tricks on how to get the best performance out of your LC-MS instrument regarding sensitivity and how to limit instrument downtime by different approaches. Typical examples of LC-MS issues, such as ghost peaks or noisy and elevated baselines, and how to prevent them will be presented. Advanced LC-MS solvents and additives for improved LC-MS performance and their proper handling will be discussed in detail.By attending this webinar, you will learn:<ul><li>The importance of the choice of consumables and solvents for LC-MS</li><li>Approaches to improve sensitivity and robustness of LC-MS</li></ul>Who should attend: This webinar will be especially valuable for scientists, lab managers, and lab technicians working with LC-MS in any application area.<blockquote>Presenter: Frank Michel, (Scientific Education &amp; Sustainability, Chemistry Franchise, Merck)</blockquote>

Merck: Webinar Series & Expert Roundtable

Webinar Series & Expert Roundtable (Day 4)

Part 1: Greener Solvents - Making Big Moves for More Sustainability in the Lab! and Part 2: Tips and Tricks for LC-MS Troubleshooting.

<h4>Eight Webinars and a Roundtable with Experts from Merck</h4>Analytical Excellence Week' is organized to empower professionals in the field of analytical chemistry. Over the course of eight insightful sessions, industry experts will share their knowledge and best practices to streamline your analytical workflows and enhance your efficiency.From understanding quality grades in inorganics and solvents to exploring sustainable practices in the lab, each webinar covers essential topics that will enhance your analytical capabilities. Learn how to optimize your Karl Fischer titration, achieve precision in PFAS testing, and gain troubleshooting tips for LC-MS to effectively address common challenges and improve your laboratory results.The sessions will also address critical aspects of safety and sustainability, ensuring you are well-equipped to handle hazardous chemicals responsibly while making strides toward greener laboratory practices.This is an invaluable opportunity to gain insights that can significantly optimize your analytical processes. Don’t miss your chance to elevate your expertise and contribute to a more efficient and sustainable future in analytical workflows.Each session is specifically designed to address essential topics that directly impact your daily practices, making it relevant for all professionals working in a chemical analysis laboratory.<h3>Day 5: Friday, 14 February</h3><h4>Roundtable Expert Discussion</h4>Our experts will come together to discuss the best practices to streamline your analytical workflows and enhance your efficiency. We will cover some questions asked during the week, as well as answer new questions during the roundtable discussion. &nbsp;<blockquote>Presenter: Ernie Hillier (Independent Pharmaceutical Consultant, EJH Consulting)</blockquote>

Webinar Series & Expert Roundtable (Day 5)

Webinar Series & Expert Roundtable (Day 5) - Roundtable Expert Discussion

Food and environment testing labs face many challenges and are under pressure to maximize efficiency, productivity, and profitability. Customers expect rapid analysis, with testing done using best-in-class instrument and methods that comply with constantly evolving test regulations. Agilent provides instrumentation, software, consumable, services, and support to help you meet your food and environment testing challenges.In this second session we will talk about the analysis of microplastics in the environment and food.<blockquote>Presenter:&nbsp; Dr. Nopparat Vorapalawut (Spectroscopy Solutions Development Manager, Agilent Technologies)Nopparat joined Agilent Technologies in position of Spectroscopy Application Field Service Engineer and is currently Agilent’s Spectroscopy product specialist based in Thailand.She graduated Ph.D. in Analytical Chemistry and having previously worked in post-doctoral researcher in France and join Agilent in 2016.At Agilent, she is supporting in technical sales and requirement from customers.</blockquote>

Agilent Technologies: Optimizing your food environmental testing: Expert tips and insights with atomic and molecular spectroscopy

Molecular Spectroscopy

In this second session we will talk about the analysis of microplastics in the environment and food.

Session 2: Molecular Spectroscopy

Since its development in 1883, the Kjeldahl method of protein determination had been the standard in laboratories across the world. It wasn’t until the 1990s that the Dumas method began acquiring a foothold. Though the Dumas method was technically older than the Kjeldahl, only recent technological developments have made it easily accessible to labs, and “easily accessible” is certainly one way to describe the modern Dumas method of protein determination—especially how LECO does it!Join us for this 30 minute webinar where Michael Jakob, LECO European Product Manager, discusses how LECO’s protein analyzers streamline the Dumas method for protein determination. The webinar also features an online demonstration of running a sample on the FP828 in our Berlin lab.<blockquote>Presenter: Michael Jakob (LECO European Product Manager)</blockquote>

LECO: Protein Done Right with LECO - 1 Method, 1 Calibration, 1 Speed ... Fast 

Kjeldahl vs Dumas - How Do You Determine Protein?

Join us for this 30 minute webinar where Michael Jakob discusses how LECO’s protein analyzers streamline the Dumas method for protein determination.

By attending this presentation, you will:<ul><li>Learn strategies to tackle elemental analytical challenges while promoting sustainability in the battery recycling and refining process.</li><li>Discover how automation enhances accuracy and efficiency in analytical processes, from streamlined workflows to automated calibration preparation.</li><li>Explore the use of advanced dilution systems to boost sample throughput, simplify liquid sample handling, and ensure consistent precision.</li><li>Learn about sustainable lithium extraction techniques using deep eutectic solvents, a method that is more environmentally friendly and efficient compared to traditional methods.</li></ul>Event OverviewJoin us for an insightful webinar on sustainable lithium-ion battery recycling! Discover greener solvents and learn how ICP-OES seamlessly handles alternatives to traditional inorganic solutions. Explore how managing elemental impurities optimizes battery performance, yield, and safety. Gain insights into cutting-edge tools like ICP-OES and the ADS 2 auto-diluter system for precise element quantification for refined materials. Streamline your workflow with automation to enhance accuracy and efficiency. Don’t miss this opportunity to transform recycling practices and drive a greener future!Key Topics<ul><li>Actionable insights for sustainability and analytical challenge</li><li>Automation for workflow optimization</li><li>Advanced systems for increased throughput and precision</li></ul>Who Should Attend?<ul><li>Analytical chemists, laboratory managers, battery recycling specialists, environmental scientists, material scientists, and engineers.</li></ul><blockquote>Presenter: Leo Huang (Atomic Spectroscopy Application Scientist, Agilent Technologies)Leo Huang is based at Agilent’s Spectroscopy Technology Innovation Centre in Melbourne, Australia, and is participating in an internship program as an Application Scientist. Along with the internship, Leo continues his studies in Environmental Sciences and is interested in initiatives that promote sustainability.Leo has experience with experimental procedures, report write-up and attention to best laboratory practices. With a foundation in chemistry and a passion for environmental protection, Leo aims to contribute to an Innovative solutions that address pressing environmental challenges.Presenter: Ana Gonzalez (Atomic Spectroscopy Application Scientist, Agilent Technologies)Ana is based in Wilmington, Delaware, USA. With a robust background in atomic spectroscopy instruments, Ana boasts international experience in the development and validation of analytical methods tailored for the geochemical industry. Her expertise extends to lithium-ion battery technology, where she has made significant contributions to the comprehensive understanding of lithium brine characterization in South America, as well as the analysis of lithium battery components such as cathodes, anodes, and electrolytes. Ana's proficiency also encompasses molecular spectroscopy and chemometrics, as evidenced by her notable publications in these fields. She holds a Master of Science degree in Plant Biotechnology from CINVESTAV, México, complemented by a Bachelor of Science degree in Biotechnology Engineering. With her diverse skill set and passion for advancing scientific knowledge, Ana continues to drive innovation and excellence in her field. &nbsp;</blockquote>

Separation Science: Eco-Friendly Extraction Methods for Lithium-Ion Battery Recycling and Elemental Analysis of Impurities in Recovered Metal Sulphates

Eco-Friendly Extraction Methods for Lithium-Ion Battery Recycling and Elemental Analysis of Impurities in Recovered Metal Sulphates

Sustainable lithium-ion battery recycling! Discover greener solvents and learn how ICP-OES seamlessly handles alternatives to traditional inorganic solutions.

Eco-Friendly Lithium Battery Recycling & Impurity Analysis

With the growing number and diversity of microorganisms infecting humans and animals and 2024 data showing a rise in zoonotic diseases, accurate microbiological testing is vital for detecting foodborne pathogens, spoilage organisms, and technological strains.In a food veterinary laboratory, the identification and typing of pathogens such as Salmonella, Listeria, and moulds are crucial for ensuring food safety and public health. This scientific panel focuses on advanced methodologies for detecting these microorganisms, including rapid techniques such as MALDI-TOF MS and FTIR-spectroscopy.Foodborne pathogens like Salmonella, Listeria, and moulds pose significant risks to public health, making their accurate identification and typing in food and veterinary laboratories essential. PCR, FTIR-spectroscopy and MALDI-TOF MS offer different approaches. MALDI-TOF MS identifies microorganisms based on their unique protein fingerprints, providing rapid and cost-effective results. This technique is particularly advantageous for data analysis up to species level, due to its speed, as it can deliver results within minutes once the organism is cultured.Key questions to be addressed in the panel include: Which is the recommended method for quick, broad-spectrum identification? Are MALDI-TOF MS and FTIR-spectroscopy effective tools for confirming Salmonella and Listeria? And can FTIR-spectroscopy deliver same-day identification and typing results once the organism is cultured?Furthermore, this panel will explore the latest advancements in pathogen confirmation from colony material, including new workflows for mould identification and the application of FTIR-spectroscopy for contamination root cause analysis. Attendees will also hear about new applications of FTIR-spectroscopy for faster, more accurate Salmonella and Listeria typing.&nbsp;Key learning points:<ul><li>New database content of MALDI-TOF MS</li><li>New workflow of confirmation and typing of Salmonella and Listeria by MALDI-TOF MS and FTIR-spectroscopy</li><li>New workflow for identification of moulds.</li></ul><div><blockquote>Presenter: Francis Muchaamba (Postdoc Researcher at Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich )Currently Postdoc Researcher at University of Zurich. Doctor of Veterinary Medicine &amp; Biochemistry and Molecular Biology, University of Zurich, CH. Study of Veterinary Medicine at University of Zimbabwe.Presenter: Sébastien Vacher (Scientific Affairs)Nearly 20 years with &nbsp;Conidia. Research Doctorate, Microbiology at University Claude Bernard Lyon and formation sur la gestion d’entreprises, at emlyon business school.Presenter: Olaf Degen (Director Industry Microbiology)Worked for five years at Bruker and is currently Director Industry Microbiology. Microbiology Researcher at Humboldt University Berlin. Dipl.-Biologist at Freie University Berlin. MBA, Northwestern University, Evanston, IL, USA &amp; WHU, Vallendar, Germany.&nbsp;Presenter: Sarah Guerriat (Researcher at Department of Food technology, Safety and Health)Recently finished Doctor of Veterinary Medicine at University of Liège. Study of Veterinary Medicine at Université libre de Bruxelles, Belgium.</blockquote>&nbsp;</div>

New Food Magazine: Enhancing food safety labs with rapid detection of Salmonella, Listeria and moulds

Enhancing food safety labs with rapid detection of Salmonella, Listeria and moulds

Advanced methodologies for detecting microorganisms, including rapid techniques such as MALDI-TOF MS and FTIR-spectroscopy.

MALDI-TOF MS and FTIR detection of pathogens

<h4>The Problem:</h4>Buffer exchange and concentration of biologic samples can be time-consuming and frustrating, even with a small number of samples. Achieving precise targets often requires repeated adjustments, costing valuable time and focus.<h4>The Solution:</h4>Unagi is the first fully hands-free benchtop solution for buffer exchange and sample concentration. It automates all the tedious steps typically required, letting you process up to 8 samples at once with starting volumes from 0.5 to 8 mL. With intuitive software and precise process control, Unagi ensures you consistently hit your exchange and concentration targets — with recoveries of 96% or higher.<h4>The Proof:</h4>Join us to see just how easy it is to run buffer exchange or concentration workflows on Unagi. We’ll demonstrate the process using real biologic samples and show how Unagi delivers accurate, consistent results for proteins and mAbs.<blockquote>Presenter: Nelis Denys (Product Manager, Unagi, Unchained Labs)Moderator: Ross Walton, PhD (Sr. Applications Scientist, Unchained Labs)</blockquote>

Unchained Labs: Change it up with hands-free buffer exchange on Unagi

Change it up with hands-free buffer exchange on Unagi

Unagi automates buffer exchange and concentration for biologics—hands-free, fast, and accurate with ≥96% recovery. See it in action in this webinar.

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Czech scientists develop a material for producing chemicals from water and sunlight, inspired by human enzymes

News from LabRulezICPMS Library - Week 08, 2026

Unlocking Phytoplankton Metallomes with Comparative Analysis of Metal Quotas, Quantitative Proteomics, and Inferred Metalloproteomes