【摘要】 本文选择了20中具有抗菌消炎作用的中药的水提物,用试管2倍稀释法,测试浓度为6.25mg/ml-200mg/ml,对啤酒酵母、假丝酵母、黑曲霉及拟青霉进行了抗菌试验,发现不同药物抗菌活性不同,其中苦参总碱,黄芩提取物,具有较强的抑菌活性,苦参总碱,黄芩提取物(黄芩甙95%)对假丝酵母的抑菌浓度小于0.00625g/ml,本文也对苦参总碱对假丝酵母的抑菌机理进行了研究,推断苦参总碱的抑菌是通过抑制HMP途径抑制假丝酵母的生长。更多还原

【Abstract】 The present study was designated to evaluate the antimicrobial activities of hydro extracts of 20 plant species which are annual herbs used as anti-inflammatory. The extracts are assayed for antibacterial activities against Saccharomuces crervisiae, candadi, Aspergillus niger, Pawcilomyces varooti at 6.25mg/ml-200mg/ml using two-folded dilution method. Total matrines, baical skullcap root extracts have high activity against the test bacteria and the MIC for candadi are less than 6.25mg/ml.we also study the antibacterial mechanism of total matrines of candadi, and find it can inhibit the growth of candadi through the way of HMP.更多还原