西部中医药
西部中醫藥
서부중의약
GANSU JOURNAL OF TRADITIONAL CHINESE MEDICINE
2014年
6期
10-12
,共3页
藏药%甘青青兰(炒制)%抑菌作用
藏藥%甘青青蘭(炒製)%抑菌作用
장약%감청청란(초제)%억균작용
Tibetan medicine%GanQing QingLan (fried)%antibacterial activity
目的：研究藏药甘青青兰4种不同提取物对4种临床常见标准菌株的抑菌活性。方法：通过体外抑菌实验，用琼脂扩散法测定甘青青兰4种提取物有无抑菌活性。结果：甘青青兰（炒制）水提取物、生药材水提取物、生药材乙醇提取物在一定浓度（0.15 g/mL，0.2 g/mL）对金黄色葡萄球菌有抑菌或杀菌作用，甘青青兰（炒制）的乙醇提取物对金黄色葡萄球菌无抑菌作用。高浓度甘青青兰（炒制）的水提取物和乙醇提取物对铜绿假单胞菌有抑菌作用，且乙醇提取物的抑菌效果更好。结论：甘青青兰提取物对金黄色葡萄球菌和铜绿假单胞菌有确切的抑菌作用，对大肠杆菌和粪肠杆菌无抑菌作用。
目的：研究藏藥甘青青蘭4種不同提取物對4種臨床常見標準菌株的抑菌活性。方法：通過體外抑菌實驗，用瓊脂擴散法測定甘青青蘭4種提取物有無抑菌活性。結果：甘青青蘭（炒製）水提取物、生藥材水提取物、生藥材乙醇提取物在一定濃度（0.15 g/mL，0.2 g/mL）對金黃色葡萄毬菌有抑菌或殺菌作用，甘青青蘭（炒製）的乙醇提取物對金黃色葡萄毬菌無抑菌作用。高濃度甘青青蘭（炒製）的水提取物和乙醇提取物對銅綠假單胞菌有抑菌作用，且乙醇提取物的抑菌效果更好。結論：甘青青蘭提取物對金黃色葡萄毬菌和銅綠假單胞菌有確切的抑菌作用，對大腸桿菌和糞腸桿菌無抑菌作用。
목적：연구장약감청청란4충불동제취물대4충림상상견표준균주적억균활성。방법：통과체외억균실험，용경지확산법측정감청청란4충제취물유무억균활성。결과：감청청란（초제）수제취물、생약재수제취물、생약재을순제취물재일정농도（0.15 g/mL，0.2 g/mL）대금황색포도구균유억균혹살균작용，감청청란（초제）적을순제취물대금황색포도구균무억균작용。고농도감청청란（초제）적수제취물화을순제취물대동록가단포균유억균작용，차을순제취물적억균효과경호。결론：감청청란제취물대금황색포도구균화동록가단포균유학절적억균작용，대대장간균화분장간균무억균작용。
Objective: To investigate antibacterial activity of four kinds of extracts from Tibetan medicine GanQing QingLan (Dracocephalum tanguticum Maxim.). Methods: Antibacterial activity of four kinds of extracts from Tibetan medicine GanQing QingLan was evaluated with agar diffusion method by antibacterial experiment in vitro. Results:Water extract of GanQing QingLan (fried), water extract of GanQing QingLan and ethanol extract of GanQing QingLan demonstrated antibacterial activity against Staphylococcus aureus in the concentrations of 0.15g/mL and 0.2g/mL, ethanol extract of GanQing QingLan (fried) couldn't inhibit Staphylococcus aureus. High concentrations of water extract and ethanol extract of GanQing QingLan (fried) performed antibacterial activity against Pseudomonas aeruginosa, and ethanol extract showed better effect. Conclusion: Extracts from GanQing QingLan show positive antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa, no effect against Escherichia coli and Enterococcus faecali.
