Disulfide bond cleavage in TEMPO-free radical initiated peptide sequencing mass spectrometry

2011 ◽  
Vol 46 (8) ◽  
pp. 830-839 ◽  
Author(s):  
Minhee Lee ◽  
Younjin Lee ◽  
Minhyuk Kang ◽  
Hyeyeon Park ◽  
Yeonmi Seong ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Free Radical ◽  
Disulfide Bond ◽  
Bond Cleavage ◽  
Peptide Sequencing

scholarly journals Mechanisms and energetics of free radical initiated disulfide bond cleavage in model peptides and insulin by mass spectrometry

2015 ◽  
Vol 6 (8) ◽  
pp. 4550-4560 ◽  
Author(s):  
Chang Ho Sohn ◽  
Jinshan Gao ◽  
Daniel A. Thomas ◽  
Tae-Young Kim ◽  
William A. Goddard III ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Free Radical ◽  
Disulfide Bond ◽  
Bond Cleavage ◽  
Radical Substitution ◽  
Model Peptides

Direct radical substitution at sulfur initiates disulfide bond cleavage by hydrogen-deficient radicals in peptides and proteins.

One-Step Peptide Backbone Dissociations in Negative-Ion Free Radical Initiated Peptide Sequencing Mass Spectrometry

2013 ◽  
Vol 85 (15) ◽  
pp. 7044-7051 ◽  
Author(s):  
Jihye Lee ◽  
Hyeyeon Park ◽  
Hyuksu Kwon ◽  
Gyemin Kwon ◽  
Aeran Jeon ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Free Radical ◽  
Peptide Sequencing ◽  
Negative Ion ◽  
Peptide Backbone ◽  
One Step

scholarly journals Free Radical Initiated Peptide Sequencing for Direct Site Localization of Sulfation and Phosphorylation with Negative Ion Mode Mass Spectrometry

2018 ◽  
Vol 90 (16) ◽  
pp. 9682-9686 ◽  
Author(s):  
Nicholas B. Borotto ◽  
Kevin M. Ileka ◽  
Christina A. T. M. B. Tom ◽  
Brent R. Martin ◽  
Kristina Håkansson
Keyword(s):  
Mass Spectrometry ◽  
Free Radical ◽  
Peptide Sequencing ◽  
Negative Ion ◽  
Site Localization ◽  
Negative Ion Mode

Bromine isotopic signature facilitatesde novosequencing of peptides in free-radical-initiated peptide sequencing (FRIPS) mass spectrometry

2015 ◽  
Vol 50 (2) ◽  
pp. 378-387 ◽  
Author(s):  
Jungjoo Nam ◽  
Hyuksu Kwon ◽  
Inae Jang ◽  
Aeran Jeon ◽  
Jingyu Moon ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Free Radical ◽  
Peptide Sequencing ◽  
Isotopic Signature
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