Identification of regioisomers and enantiomers of triacylglycerols in different yeasts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F13%3A43895126" target="_blank" >RIV/60461373:22330/13:43895126 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/jssc.201300657" target="_blank" >http://dx.doi.org/10.1002/jssc.201300657</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jssc.201300657" target="_blank" >10.1002/jssc.201300657</a>

Result language

angličtina

Original language name

Identification of regioisomers and enantiomers of triacylglycerols in different yeasts

Original language description

LC with atmospheric pressure chemical ionization (APCI) MS with reversed and chiral phases was used for separation of triacylglycerols (TAGs) from yeasts of the genera Candida, Kluyveromyces, Rhodotorula, Saccharomyces, Torulospora, Trichosporon and Yarrowia. Chiral LC?APCI-MS is based on using two columns in series packed with a 3,5- dimethylphenyl carbamate modified ?-cyclodextrin chiral phase. All regioisomers and enantiomers of TAGs containing one to five double bonds were separated. Molecular species of TAGs, i.e. regioisomers and enantiomers, were identified and quantified by MS/MS. Among the 94 identified TAGs, the most abundant were OOO (triolein), sn-OPoO (oleopalmitoleoolein), and sn-PoPoO (dipalmitoleoolein). In strains producing palmitoleicacid in amounts above 25% of total fatty acids (FAs), this acid, or unsaturated FA is bound in sn-1. In strains containing palmitoleic acid at 10 to 25% total FAs this acid is mainly bound in sn-3, saturated FA being bound in sn-1. Strai

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EI - Biotechnology and bionics

OECD FORD branch

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Project

<a href="/en/project/GAP503%2F11%2F0215" target="_blank" >GAP503/11/0215: Analysis of the composition of triacylglycerols and other lipids in nutritionally important microbial oils and fats.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

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

Name of the periodical

Journal of Separation Science

ISSN

1615-9306

e-ISSN

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Volume of the periodical

36

Issue of the periodical within the volume

říjen 2013

Country of publishing house

DE - GERMANY

Number of pages

22

Pages from-to

3310-3320

UT code for WoS article

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EID of the result in the Scopus database

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