Počet záznamů: 1

N-Acylated Bacteriohopanehexol-Mannosamides from the Thermophilic Bacterium Alicyclobacillus acidoterrestris

  1. 1.
    0360792 - MBU-M 2012 RIV US eng J - Článek v odborném periodiku
    Řezanka, Tomáš - Siřišťová, L. - Melzoch, K. - Sigler, Karel
    N-Acylated Bacteriohopanehexol-Mannosamides from the Thermophilic Bacterium Alicyclobacillus acidoterrestris.
    Lipids. Roč. 46, č. 3 (2011), s. 249-261 ISSN 0024-4201
    Grant CEP: GA MŠk 1M06011
    Výzkumný záměr: CEZ:AV0Z50200510
    Klíčová slova: Alicyclobacillus acidoterrestris * Negative RP-HPLC-ESI-MS/MS * Circular dichroism
    Kód oboru RIV: EE - Mikrobiologie, virologie
    Impakt faktor: 2.129, rok: 2011

    Identification of molecular species of various N-acylated bacteriohopanehexol-mannosamides from the thermophilic bacterium Alicyclobacillus acidoterrestris by semipreparative HPLC and by RP-HPLC with ESI is described. We used triple-quadrupole type mass spectrometer, H-1 and C-13 NMR for analyzing this complex lipid. CD spectra of two compounds (model compound-7-deoxy-D-glycero-D-allo-heptitol obtained by stereospecific synthesis, and an isolated derivative of hopane) were also measured and the absolute configuration of both compounds was determined. On the basis of all the above methods, we identified the full structure of a new class of bacteriohopanes, represented by various N-acylated bacteriohopanehexol-mannosamides
    Trvalý link: http://hdl.handle.net/11104/0198259