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MS Proteomics - Software and Tools - Molecular Weight Calculator

Molecular Weight Calculator

This program can calculate the molecular weight and percent composition of chemical formulas and amino acids, providing a graphical user interface to edit the formulas and parsing options. It recognizes user-definable abbreviations, custom elemental isotopes, and can display up to 20 compounds simultaneously. It also includes a Mole/Mass Converter, Formula Finder, Capillary Flow Modeler, Amino Acid Notation Converter, Peptide Sequence Fragmentation Modeler, and built-in calculator.

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Software Details
Version v6.46 Requirements Microsoft VB6 Runtime (included with installer)
Date Updated October 16, 2009 File Size (Software Tool) 4.1 MB (ZIP)
Registration Required No File size (Source Code) n/a
Developers Matthew Monroe
Comments Added support for c and z ions on Peptide Sequence Fragmentation Modelling window
See also the complete Revision History

 

Molecular Weight Calculator - VB.NET DLL Version

The MwtWinDll.NET program contains utility functions for calculating the molecular weight and percent composition of chemical formulas and amino acids. It recognizes user-definable abbreviations and custom elemental isotopes. It also includes a Mole/Mass Converter, Formula Finder, Capillary Flow Modeller, Amino Acid Notation Converter, Isotopic Distribution Calculator, and Peptide Sequence Fragmentation Modeler.

To use the MwtWinDll.NET program you need to include it in a .NET project. The Peptide Fragmentation Modeller program is simple command-line an application that demonstrates the use of the MwtWinDll.NET program.

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Software Details
Version 3.2.3576 Requirements Microsoft VB6 Runtime (included with installer)
Date Updated October 16, 2009 File Size (Software Tool) n/a
Registration Required No File size (Source Code) 303 KB (ZIP)
Developers Matthew Monroe
Comments n/a

 

Acknowledgment

All publications that utilize this software should provide appropriate acknowledgement to PNNL and the OMICS.PNL.GOV website. However, if the software is extended or modified, then any subsequent publications should include a more extensive statement, using this text or a similar variant:

Portions of this research were supported by the W.R. Wiley Environmental Molecular Science Laboratory (a national scientific user facility sponsored by the U.S. Department of Energy's Office of Biological and Environmental Research and located at PNNL). PNNL is operated by Battelle Memorial Institute for the U.S. Department of Energy under contract DE-AC05-76RL0 1830.

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