Silver-Ion Liquid Chromatography–Mass Spectrometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39910784" target="_blank" >RIV/00216275:25310/17:39910784 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Silver-Ion Liquid Chromatography–Mass Spectrometry
Original language description
Silver-ion high-performance liquid chromatography (Ag-HPLC) coupled to mass spectrometry provides a unique capability to separate molecules according to the number, positions and geometry of double bonds (DB), which can be applied for characterization of the DB arrangement in triacylglycerols, fatty acid methyl esters, and other unsaturated molecules with low to medium polarity. Ag-HPLC is the most reliable technique for the regioisomeric separation of triacylglycerols. Ag-HPLC provides a high orthogonality to reversed-phase HPLC, therefore various configurations of 2D coupling of silver-ion and reversed phase modes give a higher peak capacity for the comprehensive analysis of glycerolipids. The governing factor for the retention order in Ag-HPLC is the total number of DB, which causes the separation of complex mixtures into distinct groups differing in the DB number. The second factor is the DB geometry, where the retention is significantly lower for trans-isomers and finally the smallest effect on the retention is observed for regioisomers.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
<a href="/en/project/LL1302" target="_blank" >LL1302: Mass Spectrometry in Cancer Research: Lipid Biomarkers for Early Diagnostics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Handbook of Advanced Chromatography /Mass Spectrometry Techniques
ISBN
978-0-12-811732-3
Number of pages of the result
26
Pages from-to
115-140
Number of pages of the book
504
Publisher name
Academic Press (Elsevier)
Place of publication
Cambridge
UT code for WoS chapter
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