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Advantages of derivatization by osmium tetroxide and 2,2 '-bipyridine for matrix-assisted laser desorption/ionization post-source decay fragment ion analysis of peptides

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00011463" target="_blank" >RIV/00216224:14310/04:00011463 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Advantages of derivatization by osmium tetroxide and 2,2 '-bipyridine for matrix-assisted laser desorption/ionization post-source decay fragment ion analysis of peptides

  • Original language description

    Matrix-assisted laser desorption/ionization-post-source decay (MALDI-PSD) fragment ion analysis is frequently used for peptide sequence determination. PSD fragmentation is often changed or improved in terms of, e.g., sequence coverage, after derivatization. In this work, the influence of modification by an osmium tetroxide-bipyridine reagent (Os,bipy) on the MALDI-PSD behaviour of peptides is studied.

  • Czech name

    Výhody derivatizace peptidů činidlem oxid osmičelý-bipyridin z hlediska jejich rozpadu za iontovým zdrojem po ionizaci a desorpci za účasti matrice

  • Czech description

    Byl studován vliv derivatizace peptidů činidlem oxid osmičelý-bipyridin na jejich chování během rozpadu za iontovým zdrojem po ionizaci MALDI.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA305%2F03%2F1100" target="_blank" >GA305/03/1100: Synthesis and study of properties of neuroprotective peptide analogues derived of humanin</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2004

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Rapid Communications in Mass Spectrometry

  • ISSN

    0951-4198

  • e-ISSN

  • Volume of the periodical

    18

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    6

  • Pages from-to

    339-344

  • UT code for WoS article

  • EID of the result in the Scopus database