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首页> 外文期刊>Applied Microbiology and Biotechnology >Bioconversion of alpha pinene to verbenone by resting cells of Aspergillus niger
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Bioconversion of alpha pinene to verbenone by resting cells of Aspergillus niger

机译:黑曲霉静息细胞将αpin烯生物转化为马鞭草酮

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摘要

Resting cells of a locally isolated strain of Aspergillus niger caused the bioconversion of alpha pinene to verbenone. The formation of verbenone was raised from trace amounts (under screening conditions) to 3.28 mg/100 ml (equivalent to a molar yield of 16.5% conversion of the substrate) by amending the cultivation medium for the fungus. The optimal conditions were: 6 g/100 mi for the glucose concentration, a pH of 7.0, an alpha pinene concentration of 20 mg/100 ml, and a 6-h incubation period for the reaction. [References: 10]
机译:局部分离的黑曲霉菌株的静息细胞引起αpin烯生物转化为马鞭草酮。通过修改真菌的培养基,将马鞭草酮的形成量从痕量(在筛选条件下)提高到3.28 mg / 100 ml(相当于底物转化的摩尔产率为16.5%)。最佳条件是:葡萄糖浓度为6 g / 100 mi,pH值为7.0,αpin烯浓度为20 mg / 100 ml,反应的孵育时间为6小时。 [参考:10]

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