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目的:中药材容易发生霉变,选择多种中药材进行对比研究,以寻找有效的中药材抗霉变的生物防治方法。方法:采用单味中药及两味中药浸液进行对黑曲霉、拟青霉等真菌的抑菌试验。结果:丁香、黄柏、苦参、高良姜、连翘、大青叶等中药有明显的抑霉作用,它们与其它中药混合后也可增强其他中药的抗霉作用。结论:使用具有抗霉作用的中药加入无抗霉作用的中药中,可以明显提高这些中药的抗霉能力,为临床中药材的保存、防霉抗菌提供新思路。
Objective: Chinese herbal medicines are prone to mildew, select a variety of Chinese herbal medicines for comparative study in order to find effective anti-mildew biological control methods. Methods: Antimicrobial tests on Aspergillus niger, Paecilomyces and other fungi were carried out with single herbs and two herbs of Chinese herbal extracts. Results: Chinese clove (Clove, Cortex Phellodendri, Sophora flavescens, galangal, Forsythia suspense, Folium Isatidis etc.) had obvious antifungal activity. When they were mixed with other traditional Chinese medicines, they also enhanced the antifungal effect of other traditional Chinese medicines. CONCLUSION: The use of Chinese herbal medicine with anti-mold effect added traditional Chinese medicine without anti-mold effect can obviously improve the anti-mold ability of these traditional Chinese medicines and provide new ideas for the preservation of traditional Chinese medicine, anti-mold and antibacterial.