申请人:Symrise AG
公开号:US10435673B2
公开(公告)日:2019-10-08
A method is proposed for producing flavonoids, comprising the steps: (a) providing of a transgenic microorganism, containing (i) a first nucleic acid section (A), comprising or consisting of a gene coding for a CYP450 oxidase, (ii) a second nucleic acid section (B), comprising or consisting of a gene coding for a plant O-methyltransferase, and (b) adding of one or more flavanones to the transgenic microorganism, (c) the conversion of the substrate flavanones by the transgenic microorganism to the corresponding flavonoids, and optionally (d) isolating and purifying of the final products.
提出了一种生产黄酮类化合物的方法,包括以下步骤(a) 提供转基因微生物,该微生物含有(i) 第一核酸区段(A),该核酸区段包括或由编码 CYP450 氧化酶的基因组成;(ii) 第二核酸区段(B),该核酸区段包括或由编码植物 O-甲基转移酶的基因组成、(b) 向转基因微生物中添加一种或多种黄烷酮,(c) 转基因微生物将底物黄烷酮转化为相应的黄酮类化合物,以及(d) 分离和纯化最终产物。