Mestrelab Mnova ElViS software

Visualize, process, analyze and report various electronic and vibrational spectroscopic techniques

Carry out the analysis of various optical spectroscopy data including ultraviolet and visible (UV/Vis), near and mid infrared (NIR/MIR), Raman, fluorescence, and other spectroscopic methods operating in the whole region of wavelength from 100 nm to 100 µm.

Benefits:

• Spectroscopic processing and analysis of ultraviolet and visible (UV/Vis), near and mid infrared (NIR/MIR), Raman, fluorescence methods.
• Vendor and Operating System agnostic, supports most data file formats.
• Wide range of processing functions, including a dynamic processing template.
• Manual and automatic peak picking analysis.
• Data Analysis of stacked/arrayed spectra. 

Features:

PLS-Based Baseline Correction Tool (IarPLS)

To improve the processing of electronic and vibrational spectroscopy data, Mnova 15 introduces an enhanced PLS-based baseline correction tool, IarPLS (penalized-least-squares based). It now features an automatic button to compute the near-optimal asymmetry parameter. 

Mestrelab Research: Mnova EIVis - PLS-Based Baseline Correction Tool (IarPLS).

Normalization Processing Modes

Three Normalization Processing modes, namely Largest Peak, Integral and Vector Length are available in Mnova 15. These three features aim to simplify the baseline correction process, streamline your workflow, and provide a rapid method for normalizing data to address quantitative issues. 

Mestrelab Research: Mnova EIVis - Normalization Processing Modes

Electronic and Vibrational Spectroscopies supported file formats

Mnova ElViS supports the most frequently used data file formats for these analytical techniques, including import and export of single and multi-column matrix-like spectra (i.e., ASCII XY and XYY, as .txt or .csv files). Supported formats include SPC (Galactic), JCAMP-DX, OPUS (Bruker), SPA and SPG (Omnic), Perkin Elmer's .sp files, and ASCII (XY and XYY).

Mestrelab Research: Mnova EIVis - Electronic and Vibrational Spectroscopies supported file formats

Manual & automatic spectral analysis

Mnova ElViS provides both manual and automatic peak picking, offering flexibility and convenience in your spectral analysis. It also features advanced tools for the analysis of stacked or arrayed spectra, ensuring thorough data evaluation and interpretation for all your spectral needs. 

Mestrelab Research: Mnova EIVis - Manual & automatic spectral analysis

Main processing features

Mnova ElViS comes with a range of useful processing features, including Multiplicative Scatter Correction, Probabilistic Quotient Normalization, Baseline correction (both automatic IarPLS and tailored Multipoint Baseline Correction), several smoothing techniques (such as Savitzky-Golay, Nonlocal Means, Exponential), normalization and Standard Normal Variate (SNV), derivatives, and units conversion between absorbance and transmittance.
Mestrelab Research: Mnova EIVis - Main processing features