Niu Yang, Nan Yi, Yuan Ling, Wang Rong
Traditional Chinese Medicine college of Ningxia Medical University, Yinchuan City, Ningxia Province. 750004, PR China.
Afr J Tradit Complement Altern Med. 2013 Apr 12;10(3):567-73. doi: 10.4314/ajtcam.v10i3.27. eCollection 2013.
This paper evaluated the antibacterial effect of medlar and hawthorn compound extract in vitro. Water extract method and ethanol extraction method was adopted to prepare the compound extracts, and disc diffusion method and improved test tube doubling dilution method were used to conduct the antibacterial test on the two common pathogenic bacteria, Staphylococcus aureus and Klebsiella pneumonia, in vitro. The results showed that medlar and hawthorn compound extract was moderately sensitive to Staphylococcus aureus, while its inhibiting effect on Klebsiella pneumoniae was particularly significant, moreover, the antibacterial effect of ethanol extract was better than water extract. Medlar and hawthorn compounds had good antibacterial effect on the two pathogenic bacteria.
本文对枸杞山楂复合提取物进行了体外抑菌效果评价。采用水提法和乙醇提取法制备复合提取物,并采用纸片扩散法和改良试管二倍稀释法对金黄色葡萄球菌和肺炎克雷伯菌这两种常见病原菌进行体外抑菌试验。结果表明,枸杞山楂复合提取物对金黄色葡萄球菌中度敏感,对肺炎克雷伯菌的抑菌效果尤为显著,且乙醇提取物的抑菌效果优于水提取物。枸杞山楂复合提取物对两种病原菌均有良好的抑菌作用。