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Effect of Different Solvents on Extraction of Effective Total Flavones and Antibacterial Activity of Ligustrum lucidum (PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年09期
Page:
140-147
Research Field:
Publishing date:

Info

Title:
Effect of Different Solvents on Extraction of Effective Total Flavones and Antibacterial Activity of Ligustrum lucidum
Author(s):
WANG Xiao-jieSHENG Dong-feng
Department of Life Science,Zhoukou Normal University,Zhoukou,Henan 466001
Keywords:
Ligustrum lucidumtotal flavonesextraction ratebacteriostasis activity
PACS:
R 282.71
DOI:
-
Abstract:
Taking Ligustrum lucidum as material,the effect of different solvents on extraction of effective total flavones and antibacterial activity of Ligustrum lucidum were studied.The content of total flavones in Ligustrum lucidum was measured using the spectrophotometric method,and 75% methanol,75% ethanol,75% acetone and distilled water were chosen as the extraction solvents.The bacteriostasis activities of them were also compared by measuring the bacteriostasis activities of Staphyloccocus aureusHay bacillusEscherichia coli,Rhizopus chinehsis and Aspergillus of the sample extracts.The results showed that methanol extract had the highest extraction yield of total flavones,the content was 0.347 mg/g;the ethanol extract of Ligustrum lucidum had higher bacteriostasis activity on bacteria than fungi.

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Last Update: 2014-08-13