Results 41 to 50 of about 968,042 (404)

Mass Spectrometry and Tandem Mass Spectrometry: An Overview [PDF]

open access: yes, 2014
In this chapter, a brief overview of fundamentals in mass spectrometry and of its applications in homeland security, forensic sciences and explosive detection, are presented.
openaire   +3 more sources

Gas-Phase Fragmentation of Cyclic Oligosaccharides in Tandem Mass Spectrometry

open access: yesMolecules, 2019
Modern mass spectrometry, including electrospray and MALDI, is applied for analysis and structure elucidation of carbohydrates. Cyclic oligosaccharides isolated from different sources (bacteria and plants) have been known for decades and some of them ...
Alexander O. Chizhov   +2 more
doaj   +1 more source

An updated map of Trypanosoma cruzi histone post-translational modifications

open access: yesScientific Data, 2021
Measurement(s) histone_modification Technology Type(s) mass spectrometry • nanoflow liquid chromatography-tandem mass spectrometry • Data-Dependent Acquisition Sample Characteristic - Organism Trypanosoma cruzi Machine-accessible metadata file describing
Rafael Fogaça de Almeida   +2 more
doaj   +1 more source

Mucin glycosylation and sulphation in airway epithelial cells is not influenced by cystic fibrosis transmembrane conductance regulator expression [PDF]

open access: yes, 2005
Abnormalities in mucus properties and clearance make a major contribution to the pathology of cystic fibrosis (CF). Our aim was to test the hypothesis that the defects in CF mucus are a direct result of mutations in the CF transmembrane conductance ...
Dell, Anne   +6 more
core   +1 more source

MS²PIP: a tool for MS/MS peak intensity prediction [PDF]

open access: yes, 2013
Motivation: Tandem mass spectrometry provides the means tomatch mass spectrometry signal observations with the chemical entities that generated them. The technology produces signal spectra that contain information about the chemical dissociation pattern ...
Degroeve, Sven, Martens, Lennart
core   +2 more sources

Mass spectrometry: an essential tool to be used in discrimination between causes of congenital adrenal hyperplasia, and its benefits versus radioimmunoassay

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2021
Background Measurement of multiple steroids, 17 hydroxyprogesterone, 11 deoxycortisol, and 21 deoxycortisol, is required to discriminate between congenital adrenal hyperplasia due to 21 hydroxylase deficiency and that due to 11 beta hydroxylase ...
Heba Asfour   +6 more
doaj   +1 more source

The gas phase cyclization of deprotonated N-aryl-2-cyano-2-diazoacetamides [PDF]

open access: yes, 2005
The document attached has been archived with permission from the publisher.1-Aryl-4-cyano-5-hydroxy-1,2,3-triazoles can be obtained in solution by base-catalysed cyclization of N-aryl-2-cyano-2-diazoacetamides.
Bilusich, D.   +6 more
core   +2 more sources

Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry for Simultaneous Determination of Antipsychotic Drugs in Human Plasma and Its Application in Therapeutic Drug Monitoring

open access: yesDrug Design, Development and Therapy, 2021
Yingjie Qi, Guangxuan Liu Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People’s Republic of ChinaCorrespondence: Yingjie QiDepartment of Pharmacy,
Qi Y, Liu G
doaj  

Assessing Budding Yeast Phosphoproteome Dynamics in a Time-Resolved Manner using TMT10plex Mass Tag Labeling

open access: yesSTAR Protocols, 2020
Summary: Amine-reactive Tandem Mass Tag 10plex (TMT10plex) labeling permits multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS/MS).
Andrew W. Jones   +4 more
doaj   +1 more source

Quantification of sirolimus by liquid chromatography-tandem mass spectrometry using on-line solid-phase extraction [PDF]

open access: yes, 2002
Quantification of the new immunosuppressant sirolimus (syn. rapamycin; Rapamune((R))) in whole blood by chromatography is essential for its clinical use since no immunoassay is available although monitoring is mandatory.
Fleischer, Claudia   +5 more
core   +1 more source

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