申请人:Symrise AG
公开号:US20140045233A1
公开(公告)日:2014-02-13
A method for production of a dihydrochalcone, especially of phloretin, using a transgenic microorganism, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a′), comprising or consisting of a gene coding for a plant chalcone isomerase, and a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, corresponding transgenic microorganisms, containing a nucleic acid section (a), comprising or consisting of a gene coding for a bacterial chalcone isomerase, and/or a nucleic acid section (a′), comprising or consisting of a gene coding for a plant chalcone isomerase, and/or a nucleic acid section (b), comprising or consisting of a gene coding for a bacterial enoate reductase, and host cells, containing one or more identical or different such vectors.
一种利用转基因微生物生产二氢黄酮的方法,特别是花瘤素的方法,其中所述转基因微生物包含核酸片段(a),包括或仅包括编码细菌查尔酮异构酶的基因,和/或核酸片段(a'),包括或仅包括编码植物查尔酮异构酶的基因,以及核酸片段(b),包括或仅包括编码细菌烯酸还原酶的基因,所述转基因微生物,包含核酸片段(a),包括或仅包括编码细菌查尔酮异构酶的基因,和/或核酸片段(a'),包括或仅包括编码植物查尔酮异构酶的基因,和/或核酸片段(b),包括或仅包括编码细菌烯酸还原酶的基因,以及包含一个或多个相同或不同的这样的载体的宿主细胞。