不同种质黄芩体外抑菌作用的研究  

Study on in vitro antibacterial activities of different Scutellaria baicalensis varieties

作　　者：路俊仙[1] 崔璐[2] 张才波[3] 林慧彬[1] 林建群[4] 林建强[4] 

机构地区：[1]山东省中医药研究院中药资源室,山东济南250014 [2]山东中医药大学中药学院,山东济南250014 [3]山东教育学院,山东济南250013 [4]山东大学生命科学院微生物技术国家重点实验室,山东济南250100

出　　处：《现代药物与临床》2009年第6期364-366,共3页Drugs & Clinic

基　　金：2005年;2008年山东省农业良种工程重大课题(2005LZ08-03);2007年山东省中医药发展计划课题(2007-120)

摘　　要：目的比较不同种质黄芩的体外抑菌作用,为黄芩优良品种筛选提供理论依据。方法用K-B纸片扩散法观察100%黄芩浸出液对大肠杆菌、金黄色葡萄球菌、白色念珠菌、绿脓杆菌的抑菌作用。结果不同种质的黄芩对金黄色葡萄球菌的抑制作用最强,对绿脓杆菌及白色念珠菌也有较强的抑制作用,对大肠杆菌的抑制则较弱。承德黄芩、莒县黄芩、河北高杆黄芩的抑菌作用较好。结论不同种质的黄芩抑菌作用有差异。Objective To compare the in vitro antibacterial activities of different varieties of Scutellaria baicalensis Georgi, so as to provide certain theoretical basis for selecting fine varieties of S. baicalensis. Methods K-B paper dispersion method was used, and the paper was presoaked with 100% S. baicalensis on Escherichia coli, Staphylococcus aureus, Candida Albicans, and Pseudomonas aeruginosa. Results The inhibitory effect of different varieties S. baicalensis on Staphylococcus aureus was the strongest, and that on Escherichia coli was weakest. S. baicalensis, which are planted in the region of Chengde, Gaogan, and Juxian, had better inhibitory. Conclusion Different varieties of S. baicalensis have different inhibitory effects on bacteria.

关 键 词：黄芩 种质资源 抑菌 

分 类 号：R285.5[医药卫生—中药学]