Miyazawa Mitsuo, Kawazoe Hideki, Hyakumachi Mitsuro
Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, Kowakae, Higashiosaka-shi, Osaka 577-8502, Japan.
Nat Prod Res. 2003 Oct;17(5):307-11. doi: 10.1080/1057563031000072532.
Microbial transformation of 1-menthol (1) by six isolates of soil-borne plant pathogenic fungi Rhizoctonia solani AG-1-IA (Rs24, Joichi-2 and RRG97-1) and AG-1-IB (TR22, R147 and 110.4) as a biocatalyst was investigated. Twenty one days precultivation of Rhizoctonia solani AG-1-IA Rs24 and AG-1-IB 110.4 showed excellent yield (98.5-98.6%) of (-)-(1S,3R,4S,6S)-6-hydroxymenthol (2) and (-)-(1S,3R,4S)-1-hydroxymenthol (3) from 1.
研究了土壤传播的植物病原真菌立枯丝核菌AG-1-IA(Rs24、上池2号和RRG97-1)和AG-1-IB(TR22、R147和110.4)的六个分离株作为生物催化剂对1-薄荷醇(1)的微生物转化。对立枯丝核菌AG-1-IA Rs24和AG-1-IB 110.4进行21天的预培养,结果显示从1出发,(-)-(1S,3R,4S,6S)-6-羟基薄荷醇(2)和(-)-(1S,3R,4S)-1-羟基薄荷醇(3)的产率极高(98.5-98.6%)。