%0 Journal Article
%T Kinetic Analysis of the Inhibition of in vitro Growth of Pathogenic Escherichia coli K88 and O138 by Lactobacillus Isolates from Porcine Intestine<br>乳杆菌对致病性大肠杆菌K88和O138体外存活抑制的动力学研究
%A LIN Yong
%A YAO Wen
%A ZHU Wei-Yun
%A <br>林勇
%A 姚文
%A 朱伟云
%J 微生物学通报
%D 2008
%I 
%X Fermentation property and kinetic analysis of the inhibition of in vitro growth of pathogenic Escherichia coli K88, O138 by Lactobacillus intestinalis isolated from porcine intestine mucus were investigated. The results of fermentation showed that L1 result in a pH of 3.90 within 12 h and a large amount of lactic acid production, with the concentration of 104.08 mmol/L. Kinetic analysis of the antibacterial activity of L1 metabolic product toward K88, O138 showed that CFUS display strong antibacterial activity toward K88, O138; the antibacterial activity of L1 CFUS was higher than the lactic acid control samples and was mainly due to the production of lactic acid; K88, O138 had the tolerance property toward pH 4.5.
%K K88
%K O138<br>肠乳杆菌
%K 生长抑制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=DB8FF8BC2479E0D627CD4938909B3AD0&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=F3090AE9B60B7ED1&sid=C20D616EFC5754AE&eid=964A3ACE3D0A47F2&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=14