右旋苯基乙酰甲醇 [(R) - (PAC) ]是麻黄碱和伪麻黄碱类生产过程中的手性前体 ,为此检测了 14种丝状真菌的抽提物 ,以评价其产生 (R) - PAC的潜在能力。所有被测菌体的无细胞抽提物在 1.2 ml的规模都能将苯甲醛和丙酮酸盐转化为 PAC,这些转化菌株涵盖的分类谱系范围较广 ,包括 (R) - (PAC)] is a chiral precursor in the ephedrine and pseudoephedrine production. For this purpose, extracts of 14 filamentous fungi were tested for their production (R ) - Potential ability of PAC. Cell-free extracts of all tested cells convert benzaldehyde and pyruvate to PAC on a 1.2 ml scale and these transformed strains cover a broad spectrum of species including