【摘要】 采用黄芩、大黄、连翘、丁香等八种常见中草药作为研究对象，用几种不同溶剂进行提取，通过抑菌试验筛选出抑菌作用最强的制剂。并将其中效果较好的两种中草药提取物进行复配，测定其在不同溶剂中的抑菌效果，与10％的苯甲酸钠和丙酸钙水溶液相比较。结果表明，不同中草药提取物抑菌效果不同，复配后的提取物具有比10％的苯甲繁纳和丙酸钙更明显的抑菌防霉效果。更多还原

【Abstract】 The bacteriastasic effect of eight kinds of Chinese herbal medicine extractions’ was studied.The herbs were extracted with some solvents and bacte riostasic effect of the extractives was tested.Two kinds of better herbs were mixed and their extractives wee Compared with 10% sodium benzoate all 10% calcium propionate. The results indicated that the matching took more obviously bacteriostasic effect than general chemical preservative.更多还原