Počet záznamů: 1
N-Acylated Bacteriohopanehexol-Mannosamides from the Thermophilic Bacterium Alicyclobacillus acidoterrestris
- 1.0360792 - MBÚ 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. E-ISSN 1558-9307
Grant CEP: GA MŠMT 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
Počet záznamů: 1