Effect of starvation on the distribution of positional isomers and enantiomers of triacylglycerol in the diatom Phaeodactylum tricornutum

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10129605" target="_blank" >RIV/00216208:11310/12:10129605 - isvavai.cz</a>

Alternative codes found

RIV/67985939:_____/12:00381445 RIV/61388971:_____/12:00381445 RIV/60461373:22330/12:43893354

Result on the web

<a href="http://dx.doi.org/10.1016/j.phytochem.2012.05.021" target="_blank" >http://dx.doi.org/10.1016/j.phytochem.2012.05.021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.phytochem.2012.05.021" target="_blank" >10.1016/j.phytochem.2012.05.021</a>

Result language

angličtina

Original language name

Effect of starvation on the distribution of positional isomers and enantiomers of triacylglycerol in the diatom Phaeodactylum tricornutum

Original language description

The diatom Phaeodactylum tricornutum was cultivated in a standard medium and under sulfur, silicon, nitrogen and phosphorus starvation and its triacylglycerols (TAGS) were analyzed by RP-HPLC/MS-APCI. Nearly 100 molecular species of polyunsaturated TAGSwere identified. RP-HPLC was used to isolate positional isomers of TAGs, which were further separated by chiral HPLC. First eluted were those TAGs that have an eicosapentaenoic acid moiety in the sn-1 position. The ratios of symmetrical to asymmetrical TAGs in P. tricornutum were affected under sulfur-, nitrogen-, phosphorus- and silica-starvation, i.e. in cultivations involving cells in nutrient stress. The ratios of positional TAGs and also the proportions of enantiomers were changed

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

CE - Biochemistry

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

Phytochemistry

ISSN

0031-9422

e-ISSN

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Volume of the periodical

80

Issue of the periodical within the volume

August

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

17-27

UT code for WoS article

000306729800002

EID of the result in the Scopus database

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