Combining UV photodissociation with electron transfer for peptide structure analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F15%3A00443979" target="_blank" >RIV/61388963:_____/15:00443979 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/15:73576169
Result on the web
<a href="http://dx.doi.org/10.1002/jms.3551" target="_blank" >http://dx.doi.org/10.1002/jms.3551</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/jms.3551" target="_blank" >10.1002/jms.3551</a>
Alternative languages
Result language
angličtina
Original language name
Combining UV photodissociation with electron transfer for peptide structure analysis
Original language description
The combination of near-UV photodissociation with electron transfer and collisional activation provides a new tool for structure investigation of isolated peptide ions and reactive intermediates. Two new types of pulse experiments are reported. In the first one called UV/Vis photodissociation-electron transfer dissociation (UVPD-ETD), diazirine-labeled peptide ions are shown to undergo photodissociation in the gas phase to form new covalent bonds, guided by the ion conformation, and the products are analyzed by electron transfer dissociation. In the second experiment, called ETD-UVPD wherein synthetic labels are not necessary, electron transfer forms new cation-peptide radical chromophores that absorb at 355nm and undergo specific backbone photodissociation reactions. The new method is applied to distinguish isomeric ions produced by ETD of arginine containing peptides.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CE - Biochemistry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Mass Spectrometry
ISSN
1076-5174
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
470-475
UT code for WoS article
000351682100006
EID of the result in the Scopus database
2-s2.0-84924584287