easily synthesized, exploiting an acyltransferase from Mycobacterium smegmatis (MsAcT). After their evaluation as antimicrobial agents against a panel of Gram-positive and Gram-negative bacteria, three compounds were demonstrated to be 9-fold more effective toward Pseudomonas aeruginosa than the vanillic acid precursor. Taking into consideration the scarce permeability of the Gram-negative bacteria cell
利用耻垢分枝杆菌(MsAcT)的酰基转移酶,可以轻松合成一系列香草酰胺。在对一组革兰氏阳性菌和革兰氏阴性菌进行抗菌剂评估后,三种化合物被证明对
铜绿假单胞菌的有效性提高 9 倍比
香草酸前体。考虑到与革兰氏阳性菌株或酵母相比,革兰氏阴性细菌细胞包膜的渗透性不足,这些分子可以被认为是产生新的自然启发的抗菌剂的基础。为了提高工艺生产率并避免与起始材料
水溶性差有关的任何问题,在纯
甲苯中建立了定制的流动
生物催化策略。虽然采用了利用
乙醛-
琼脂糖的稳健固定方案来提高 MsAcT 的稳定性,但在工艺下游添加了在线后处理程序,以增强系统自动化并降低总体成本。