Search Results for "resolution"

This is an open source implementation of molecular formula calculation by high resolution MS and MS/MS data as described in M. Meringer, S. Reinker, J. Zhang, A. Muller: MS/MS Data Improves Automated Determination of Molecular Formulas by Mass Spectrometry. MATCH Commun. Math. Comput. Chem. 65, 259-290, 2011. The software user manual is available here: https://www.researchgate.net/publication/307964728_MOLGEN-MSMS_Software_User_Manual Example MS and MS/MS data files for GenForm can be downloaded here: https://sourceforge.net/p/genform/code/HEAD/tree/trunk/data/ A first program call could look like this: GenForm ms=SinapinicAcidMs.txt msms=SinapinicAcidMsMs.txt exist out

hr ("High Resolution") is a small command-line utility to calculate possible elemental compositions for a given mass. It allows to run calculations interactively, in batch mode, via the command line, or (using a webserver) via a web interface.

Olex2 is visualisation software for small-molecule crystallography developed at Durham University/EPSRC. It provides comprehensive tools for crystallographic model manipulation for the end user and an extensible development framework for programmers. The project has been supported by Olexsys Ltd since 2010.

ChelomEx identifies chromatographic features of metal complexes and associated free ligands or other related adducts in high-resolution LC-MS data. A built-in graphical user interface and compound library aid in the efficient evaluation of the results. If you use ChelomEx for your research, please cite our Analytical Chemistry paper that describes the software (http://dx.doi.org/10.1021/ac503000e). To comment, send bug reports or suggestions for additional features to be implemented in future versions please send me a message. ...

...Some of the functionality and use of MS2Browser is described as part as an open-access book chapter: http://www.intechopen.com/books/applications-from-engineering-with-matlab-concepts/small-molecule-lc-ms-ms-fragmentation-data-analysis-and-application-to-siderophore-identification A siderophore structural database assembled for this project can be found alongside the MS2Browser software (.cfw format to be used with ChemBioFinder(TM) ). NOTE: The program is written for personal use to assist siderophore analysis using high-resolution LC-MS/MS data. Please contact me if you have any questions about its use, bugs, etc.

Morpheus is a mass spectrometry–based proteomics database search algorithm designed from the ground up for high-resolution tandem mass spectra. We have discovered that for high-resolution MS/MS, simple spectrum preprocessing and scoring performs superior to more complex algorithms originally developed for low-resolution MS/MS, such as Sequest, Mascot, and OMSSA. Morpheus is also very fast—up to nearly 5 times faster than OMSSA for large human datasets.