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作者对四种广泛使用的中草药针剂——四季青注射剂、穿心莲注射剂,鱼腥草注射剂、新桉叶注射剂,对不同细菌(肺炎双球菌、痢疾杆菌、大肠杆菌、金黄色葡萄球菌、绿脓杆菌)进行了体外抑菌试验和动物体内抑菌试验,并且以抗菌素为标准,和相应的煎剂进行了对比,结果如下:1.四种针剂体外抑菌效价较低(即2克生药/毫升的稀释度),一般为1/2～1/32。同时发现,不同单位生产的针剂效价相差4倍以上。四季青,其煎剂抑菌效价较针剂的抑菌效价高10倍以上。
The author of four kinds of widely used Chinese herbal medicine injection - Sijiqing injection, andrographis injection, Houttuynia injection, a new eucalyptus injection, the different bacteria (pneumococcus, dysentery bacillus, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa ) In vitro antibacterial test and antibacterial test in animals, and antibiotics as the standard, and the corresponding decoction were compared, the results are as follows: 1. The four kinds of in vitro antibacterial titer in vitro (ie, 2 g crude drug / Ml of dilution), usually 1/2 ~ 1/32. Also found that different units of injection produced a difference of more than 4 times. Sijiqing, its antimicrobial potency of the decoction antibacterial titer more than 10 times higher.