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Position: Home > Articles > Optimization of Extraction of Antibacterial Compounds from Red Ants with Response Surface Methodology FOOD SCIENCE 2014,35 (22) 73-77

响应面法优化红蚂蚁抗菌物质提取工艺

作  者:
陈海燕;冯印;杨柳;尤丽新;陈晓平
单  位:
吉林农业大学食品科学与工程学院;长春科技学院生物食品学院
关键词:
响应面法;红蚂蚁;抗菌物质
摘  要:
以长白山野生红蚂蚁为原料,提取红蚂蚁体内有效抗菌活性物质并进行抑菌效果评价。通过单因素试验和响应面分析法研究乙醇体积分数、料液比、离心转速对红蚂蚁提取物抑制大肠杆菌的影响,结果表明:最佳浸提条件为乙醇体积分数63%、料液比1∶26(g/m L)、离心转速7 230 r/min,对大肠杆菌抑菌圈直径为2.59 cm。
译  名:
Optimization of Extraction of Antibacterial Compounds from Red Ants with Response Surface Methodology
作  者:
CHEN Hai-yan;FENG Yin;YANG Liu;YOU Li-xin;CHEN Xiao-ping;College of Biotechnology and Food Science, Changchun University of Science and Technology;College of Food Science and Engineering, Jilin Agricultural University;
关键词:
response surface methodology;;red ant;;antimicrobial compounds
摘  要:
Antibacterial compounds were extracted from wild red ants from the Changbai Mountains and their antibacterial activity was evaluated. The anti-E. coli activity as a function of ethanol concentration, solid-to-solvent ratio and centrifugal speed was investigated using response surface methodology. The diameter of the inhibition zone against E. coli was 2.59 cm under the optimal extraction conditions: 63% aqueous ethanol, a solid-to-solvent ratio of 1:26(g/m L) and centrifugation at a speed of 7 230 r/min.

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