The Potential Activity of Galls of Quercus Infectoria Oliv.: As Antibacterial Agent Against Dental Pathogens
The Potential Activity of Galls of Quercus Infectoria Oliv.: As Antibacterial Agent Against Dental Pathogens
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没食子栎瘿的潜在活性：作为针对牙科病原体的抗菌剂
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
Navneetand Prabhat
中科院分区：
文献类型：
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作者：
A. Vermani;Navneetand Prabhat
采用杯板法筛选没食子树瘿的石油醚、氯仿、甲醇和水提取物对金黄色葡萄球菌、变形链球菌、血链球菌、唾液链球菌和嗜酸乳杆菌的抗菌活性，样品浓度为200mg/ml。五倍子甲醇提取物对测试的病原体具有最强的抗菌活性。血链球菌是最敏感的细菌。使用双重连续微量稀释技术测定对最敏感细菌具有最强抗菌活性的提取物的 MIC 值。
Petroleum ether, chloroform, methanol and water extracts of Quercus infectoria galls were screened for antimicrobial activity against Staphylococcus aureus, Streptococcus mutans, Streptococcus sanguis, Streptococcus salivarius and Lactobacillus acidophillus by Cup-Plate method at sample concentration of 200mg/ml. The methanolic gall extract possessed strongest antimicrobial activity against the pathogens tested. Streptococcus sanguis was the most susceptible bacterium. The MIC value of the extracts possessing strongest antibacterial activity against most susceptible bacteria were determined using twofold serial micro dilution technique.