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目的:研究不同生长期低毒大麻叶浸膏的抑菌作用。方法:采用乙醇作溶剂对大麻叶药用成分进行提取,并且对其浸膏进行抑菌实验研究。结果:4月份大麻叶浸膏(DML4)和9月份(DML9)大麻叶浸膏对金黄色葡萄球菌、大肠杆菌、绿脓杆菌有明显(p<0.001)的抑制作用,而DML4对白色念珠菌的抑制作用很微弱,DML9对白色念珠菌的抑制作用有所提高。结论:同浓度的DML9(成熟的)比DML4(未成熟)大麻叶具有明显(p<0.001)的抑菌作用。
Objective: To study the bacteriostasis of low toxicity cannabis herb extract at different growth stages. Methods: Ethanol was used as solvent to extract the medicinal components of cannabis leaf, and its antibacterial activity was studied. Results: In May, DML4 and DML9 marijuana extract significantly inhibited (P <0.001) Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa while DML4 inhibited Candida albicans Of the inhibition is very weak, DML9 inhibition of Candida albicans increased. CONCLUSION: The same concentration of DML9 (mature) has significantly (p <0.001) antibacterial activity than DML4 (immature) cannabis leaves.