[Selection of the microorganism for dioscin hydrolyze].

Yuting Zhao、Zeng-lai Xu、Chuan‐Chao Dai、X Tang、Bing Xia、Qiong Wang

2007PubMedNursing被引 7

摘要

OBJECTIVE: To select the microorganism which can hydrolyze dioscin to diosgenin. METHODS: The microorganism were selected from the surface of rhizome, rhizosphere soil, the inside of the leaves and rhizome of Dioscorea zingiberensis C. H. Wright. Diosgenin was identified by thin-layer chromatography and HPLC. RESULTS: The microorganism which could hydrolyze dioscin from the experiment were identified as Aspergillus sp and Alternaria sp. Characteristics of enzymes production and fermentation technology of Aspergillus No. 1 were also studied primarily. CONCLUSION: The Aspergillus strain No. 1 can secret enzyme to hydrolyze dioscin into diosgenin effectively.

引用本文（GB/T 7714）

Yuting Zhao, Zeng-lai Xu, Chuan‐Chao Dai, 等. [Selection of the microorganism for dioscin hydrolyze].[J]. PubMed, 2007.

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