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The preparation of 14C-labeled FK-506

✍ Scribed by Stephen P. O'connor; Robert L. Ellsworth; Mary Nallin Omstead; Rosalind G. Jenkins; Louis Kaplan


Publisher
John Wiley and Sons
Year
1992
Tongue
French
Weight
323 KB
Volume
31
Category
Article
ISSN
0022-2135

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✦ Synopsis


Abstract

Utilizing sodium [1βˆ’^14^C]propionate as a precursor, [^14^C]FK‐506, labeled at carbon atoms 10, 16, 18, 21a, 24, and 26, was produced by fermentative biosynthesis. Extractive isolation followed by chromatographic purification provided material of purity suitable for metabolism studies.


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