A protein is identified by analyzing mass spectrum data collected from micro regions (pixels) defined by dividing a two-dimensional region on a sample by a method including the following steps. A mass window including the peak appearing in the mass spectrum of each pixel is defined (S10), ...
Using the kinds and counting ranges of the elements as calculation conditions, a combination of the elements showing conformity with the mass of the unknown metabolite determined by mass spectrometry is searched for to thereby estimate the composition of the unknown metabolite (S8). Since the ...
protViz - Visualizing and Analyzing Mass Spectrometry Related Data in Proteomics DocumentationThe package ships with two pdf vignettes.browseVignettes('protViz') vignette('protViz') vignette('PTM_MarkerFinder') InstallationCRANinstall.packages('protViz') ...
Integrating data-dependent acquisition (DDA) and data-independent acquisition (DIA) approaches can enable highly sensitive mass spectrometry, especially for imunnopeptidomics applications. Here we report a streamlined platform for both DDA and DIA data a
The current version of MZmine 2 is suitable for processing large batches of data and has been applied to both targeted and non-targeted metabolomic analyses./p 展开 关键词: Proteomics Algorithms Software Software Design Mass Spectrometry DOI: 10.1186/1471-2105-11-395 被引量: 1312 ...
The Deconvolution Method for Obtaining Correspondence in Data-Independent Acquisition Mass Spectrometry DataMS/MS SpectraXICsCORRESPONDENCE... M Lyu,X Bian,C He - 《Journal of Computer & Communications》 被引量: 0发表: 2024年 Examination of the two-dimensional mass channel cluster plot method for ...
First, this strategy requires setting up a high–resolution key MS database and an in–house compound library. Then, ultrahigh–performance liquid chromatography coupled with high–resolution tandem data–independent mass spectrometry and ion mobility mass spectrometry was used to acquire untargeted ...
A system for analyzing mass spectrometric data is provided, which has an data input means for entering mass spectrometric data of a parent ion and dissociated ions resulting from multiple dissociation
RESULTS: In this work, we introduce a method for fully automated de novo identification of metabolites from tandem mass spectra. Mass spectrometry data is usually assumed to be insufficient for identification of molecular structures, so we want to estimate the molecular formula of the unknown ...
Robust algorithm for alignment of liquid chromatography-mass spectrometry analyses in an accurate mass and time tag data analysis pipeline Liquid chromatography coupled to mass spectrometry (LC-MS) and tandem mass spectrometry (LC-MS/MS) has become a standard technique for analyzing complex pe... N...