Article
[Mutation breeding of high 9α-hydroxy-androst-4-ene-3,17- dione transforming strains from phytosterols and their conversion process optimization].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology - 25 Jul 2017
Ma Yang, Wang Xiangdong, Wang Menghui, Li Hui, Shi Jinsong, Xu Zhenghong
Abstract excerpt
In order to improve transformation efficiency of phytosterols into 9α-hydroxylation of 4-androstene-3,17-dione (9α-OH-AD) by Mycobacterium sp. LY-1, we studied the strains breeding using atmospheric and room temperature plasma (ARTP) technology and optimized their conversion process. A high production strain named C33 with a good genetic stability was selected and the product molar yield reached to 15.5%, 34.8%...
Topics
- Androstenedione
- Biotransformation
- Fermentation
- Industrial Microbiology
- Mutation
- Mycobacterium
- Phytosterols
