Antibacterial potentials of Quercus baloot Griff.
Antibacterial potentials of Quercus baloot Griff.
复制标题
DOI：
10.5897/jmpr11.1287
复制
发表时间：
2012-02
影响因子：
--
通讯作者：
M. Khurram;A. Hameed;M. Khan;M. Amin;M. Hassan;N. Ullah;Wajeeha Manzoor;A. Qayum;Muhammad Bilal;Umberin Najeeb;F. Khan
中科院分区：
文献类型：
--
作者：
M. Khurram;A. Hameed;M. Khan;M. Amin;M. Hassan;N. Ullah;Wajeeha Manzoor;A. Qayum;Muhammad Bilal;Umberin Najeeb;F. Khan
槲皮提取物对金黄色葡萄球菌、黄体微球菌、枯草芽孢杆菌、大肠杆菌和铜绿假单胞菌均有抑菌区。对活性组分进行薄层色谱和接触生物自相联用生物测定，在不同Rf值下对枯草芽孢杆菌、黄体芽孢杆菌、大肠杆菌和金黄色葡萄球菌均有抑制区。采用96孔微滴板法测定活性组分的最低抑菌浓度（mic），通过测定活性组分的最低杀菌浓度（MBC）确定微生物的无活力。本研究为首次报道有关白芷的抑菌活性。
Quercus baloot fractions were subjected to antibacterial susceptibility evaluation that illustrated inhibition zones against Staphylococcus aureus , Micrococcus luteus, Bacillus subtilis, Escherichia coli, and Pseudomonas aeruginosa . The active fractions were chromatographed by thin layer chromatography (TLC) and then contact bioautography was utilized as hyphenated bioassay, which showed inhibition zones at different Rf values against B. subtilis, M. luteus, E. coli, and S. aureus . The minimum inhibitory concentrations (MICs) of active fractions were found using a 96-well micro-titer plate method and the non-viability of the organisms was ascertained by determining the minimum bactericidal concentration (MBC) of the fractions. This is the first report of antibacterial activities for Q. baloot.