1 条结果 关键词:cyclo(Trp-Ser) ×

A diketopiperazine factor from Rheinheimera aquimaris QSI02 exhibits anti-quorum sensing activity.

Scientific reports 2016 Sun S, Dai X, Sun J, Bu X 等 7 人

本研究从海洋细菌Rheinheimera aquimaris QSI02乙酸乙酯提取物中发现抗群体感应活性,经生物导向分离得到二酮哌嗪cyclo(Trp-Ser)。细菌生物传感器检测显示,其对大肠杆菌、紫色杆菌CV026、铜绿假单胞菌PA01、金黄色葡萄球菌和白色念珠菌的MIC为3.2-6.4 mg/mL。亚MIC浓度下,cyclo...