Configuration of the 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholest-24-enoic acid, an intermediate in the peroxisomal conversion of 3 alpha,7 alpha,12-trihydroxy-5 beta-cholestanoic acid to cholic acid in rat liver. |
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Authors: | A K Farrants G I Andersen S E Bystr?m |
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Affiliation: | Institute for Nutrition Research, School of Medicine, University of Oslo, Norway. |
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Abstract: | 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholest-24-enoic acid, formed in the peroxisomal oxidation of 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoyl-CoA by the THCA-CoA oxidase in rat liver, was isolated and purified on reverse phase HPLC. The configuration of the C-24/25 double bond was determined to be trans (E) by using 1H-NMR spectrometry. |
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