[Chromatomass-spectrometric determination of oxidized cholesterol derivatives in blood serum].
Content of several oxidized forms of cholesterol was studied in blood serum of patients with hypercholesterolemia using chromato-mass-spectrometry. The hydroxycholesterols detected were identified as 7-beta-hydroxycholesterol, 25-hydroxycholesterol, 7-ketocholesterol in the presence of standard substances added. Main patterns of gas chromatographic and mass spectrometric analyses of these substances are described.
Rezvukhin
A I
AI
Berezovskaia
E V
EV
Shalaurova
I Iu
IIu
D002784:Cholesterol / Q000032:analysis* / Q000737:chemistry; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D006801:Humans; D006888:Hydroxycholesterols / Q000032:analysis; D007653:Ketocholesterols / Q000032:analysis; D010084:Oxidation-Reduction
D006888:Hydroxycholesterols; D007653:Ketocholesterols; C011724:cholest-5-en-3 beta,7 alpha-diol; C007997:25-hydroxycholesterol; D002784:Cholesterol; C003001:7-ketocholesterol
Khromatomass-spektrometricheskoe opredelenie okislennykh proizvodnykh kholesterola v syvorotke krovi.