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Regioisomer separation and identification of triacylglycerols containing vaccenic and oleic acids, and alpha- and gamma-linolenic acids, in thermophilic cyanobacteria Mastigocladus laminosus and Tolypothrix sp

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    0378831 - MBÚ 2013 RIV GB eng J - Journal Article
    Řezanka, Tomáš - Lukavský, Jaromír - Siřišťová, L. - Sigler, Karel
    Regioisomer separation and identification of triacylglycerols containing vaccenic and oleic acids, and alpha- and gamma-linolenic acids, in thermophilic cyanobacteria Mastigocladus laminosus and Tolypothrix sp.
    Phytochemistry. Roč. 78, JUN 2012 (2012), s. 147-155. ISSN 0031-9422. E-ISSN 1873-3700
    R&D Projects: GA ČR(CZ) GAP503/11/0215
    Institutional research plan: CEZ:AV0Z50200510; CEZ:AV0Z60050516
    Keywords : Mastigocladus laminosus * Cyanobacteri * Tolypothrix
    Subject RIV: EE - Microbiology, Virology; EF - Botanics (BU-J)
    Impact factor: 3.050, year: 2012

    Reversed phase liquid chromatography-atmospheric pressure chemical ionization mass spectrometry (RP-HPLC/APCI-MS) was used for direct analysis of triacylglycerols (TAGS) from different strains of the cyanobacteria Mastigocladus laminosus, Tolypothrix cf tenuis and Tolypothrix distort. This technique enabled us to identify and quantify the specific molecular species of TAGs directly from lipid extracts of the cyanobacteria. The regioisomeric series of TAGs having alpha-linolenic and gamma-linolenic and also oleic and cis-vaccenic acids were separated by RP-HPLC and identified by APCI-MS
    Permanent Link: http://hdl.handle.net/11104/0210188

     
     
Number of the records: 1  

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