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Minimization of adsorption in capillary zone electrophoresis of proteins and neuroprotective peptides

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F05%3A00020042" target="_blank" >RIV/00216224:14310/05:00020042 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Minimization of adsorption in capillary zone electrophoresis of proteins and neuroprotective peptides

  • Original language description

    Four types of coating procedures suitable for protein and peptides separation: covalent coating using polyethyleneimine (PEI), 3-glycidoxy-propyltrimethoxysilane (GPTMS), 3-aminopropyltriethoxysilane (APS) and a new approach of dynamic coating with linear polyacrylamide (LPA) have been studied. The capillary surface was characterized by determination of the electroosmotic flow (EOF); for optimization a model mixture of proteins (cytochrome C, lysozyme and ribonuclease A) was used. Separation of a neuroprotective peptide [Gly-14]humanin was demonstrated in the optimized system.

  • Czech name

    Minimalizace adsorpce proteinů a neuroprotektivních peptidů v kapilární zónové elektroforéze

  • Czech description

    Four types of coating procedures suitable for protein and peptides separation: covalent coating using polyethyleneimine (PEI), 3-glycidoxy-propyltrimethoxysilane (GPTMS), 3-aminopropyltriethoxysilane (APS) and a new approach of dynamic coating with linear polyacrylamide (LPA) have been studied. The capillary surface was characterized by determination of the electroosmotic flow (EOF); for optimization a model mixture of proteins (cytochrome C, lysozyme and ribonuclease A) was used. Separation of a neuroprotective peptide [Gly-14]humanin was demonstrated in the optimized system.

Classification

  • Type

    D - Article in proceedings

  • 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

    2005

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Collection Symposium Series, Biologically Active Peptides

  • ISBN

    80-86241-26-2

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    87-90

  • Publisher name

    Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic

  • Place of publication

    Prague, Czech republic

  • Event location

    Prague, Czech republic

  • Event date

    Apr 20, 2005

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article