STUDY ON THE ANTIBACTERIAL PROPERTY OF ELAEAGNUS ANGUSTIFOLIA L.
Elaeagnus angustifolia L., which is a species in Elaeagnaceae family and has long been used as a remedy for various diseases, was screened for its antibacterial property. In this investigation, the 95％ aqueous EtOH extracts from E. angustifolia stem barks were successively partitioned with several solvents to yield fractions soluble in n-hexane, CH2Cl2, EtOAc, n-BuOH and H2O. Results, expressed by diameter of inhibition zone, indicated that the 95％ EtOH extracts and the resulted n-hexane, EtOAc, n-BuOH and H2O soluble fractions revealed antibacterial activity of different degrees against the 4 Gram bacteria, including both Gram-positive bacteria species, Staphylococcus aureus and Bacillus subtilis, and Gram-negative ones, Escherichia coli and Salmonella enteric. However, CH2Cl2 soluble fraction didn’t exhibit antibacterial effect against the selected microorganisms.
Elaeagnus angustifolia L. elaeagnaceae stem barks antibacterial property hole-plate diffusion assay
Zhang Yu Si Chuanling Zhou Zhenfeng Wang Dan
Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin,3004 Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin,3004 Institute of Chemical Industry of Forest Products,CAF Key and Open Laboratory on Forest Chemical Eng
国际会议
广州
英文
205-207
2010-11-08（万方平台首次上网日期，不代表论文的发表时间）