Microbial Transformation of 20( S )-Protopanaxatriol by Mucor s pinosus
β Scribed by Tian, Yin; Guo, Hongzhu; Han, Jian; Guo, Dean
- Book ID
- 127342548
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 70 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0163-3864
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## Abstract Two new mulinaneβtype derivatives: 16βhydroxy mulinβ11,13βdienβ20βoic (2) acid and 7Ξ±,16βdihydroxy mulinβ11,13βdienβ20βoic (3) acid were obtained by microbial transformation of mulinβ11,13βdienβ20βoic acid (1), along with tyrosol (4) using liquid cultures of **__Mucor plumbeus__**. The
To facilitate studies on the possible presence of ginseng products in serum, tissues, and excretions, a procedure to optimize the analysis of the ginseng specific products, i.e., ginsenosides, had to be worked out. With the present method the two sapogenins, \(20 S\)-protopanaxadiol and \(20 S\)-pro