Abstract
A method for the preparation of radioactive estradiol-17β,17-glucosiduronate by incubating 3H-estradiol with rhesus monkey liver microsomal preparation in the presence of uridine diphosphoglucuronic acid is described. Small but significant amounts of the conjugate were also obtained from the 150,000 pellet and cytosol fractions. The addition of NADPH to the incubation media increased the yield of radioactive-estradiol-17β,17-glucosiduronate perhaps by preserving the integrity of the C-17-hydroxyl group. As expected, the effect of the reduced nucleotide was more pronounced in the fractions other than the microsome. The biosynthesized conjugate was isolated and purified by multiple column chromatography and the structure was confirmed by derivative formation, enzyme hydrolysis and crystallization of the aglycone.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
