|Table of Contents|

Antibacterial Effect and Mechanism of Essential Oils From Artemisia argyi in vitro(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年23
Page:
22-28
Research Field:
Publishing date:

Info

Title:
Antibacterial Effect and Mechanism of Essential Oils From Artemisia argyi in vitro
Author(s):
YANG Wenting1HUANG Shixu1WENG Dehui2WU Shijun1
1.Environmental and Biological Engineering College,Wuhan Technology and Bussiness University,Wuhan,Hubei 430065;2.College of Biology and Pharmaceutical, Wuhan Huaxia University of Technology, Wuhan,Hubei 430223
Keywords:
Artemisia argyivolatile oilantibacterial activityantibacterial mechanism
PACS:
-
DOI:
10.11937/bfyy.20171040
Abstract:
Artemisia argyi was used as test material,the antibacterial activity of essential oils against different microorganism was studied by inhibition zone method and constant dilution method.The results showed that the antibacterial activity of essential oils were in the descending order of degree of influence were Staphylococcus aureus,Escherichia coli,Aspergillus niger and Penicillium.The inhibition zone diameter against Staphylococcus aureus reached 1.5 cm,and the minimal inhibitory concentration was 8.0 mg?mL-1.According to the content change of protein and nucleic acid,the antibacterial mechanism of essential oils was enhancement of cell membrane permeability and inhibition of synthesis of nucleic acid.

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Last Update: 2017-12-15