Isolation and characterization of rabbit caecal pectinolytic bacteria

被引：0
|
作者：
K. Sirotek
M. Marounek
V. Rada
V. Benda
机构：
[1] Academy of Sciences of the Czech Republic,Institute of Animal Physiology and Genetics
[2] Czech Agricultural University,Department of Microbiology and Biotechnology
[3] Institute of Chemical Technology,Department of Biochemistry and Microbiology
来源：
Folia Microbiologica | 2001年 / 46卷
关键词：
Pectin; Sugar Beet Pulp; Pectin Lyase; Pectinolytic Enzyme; Caecal Content;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Two hundred and thirty colonies from the caecal contents of six rabbits were picked up and, after a 2-d incubation, were microscopically characterized using Gram staining. Large Gram-negative (34%) and small Gram-negative (30%) irregular rods, Gram-negative (27%) and Gram-positive (8%) cocci were found. Eleven isolates (Bacteroides ovatus (6 strains),B. thetaiotamicron, B. caccae, B. stercoris, B. capillosus andCapnocytophaga ochracea) were identified using commercial tests for measuring their catalase activity, metabolite production,etc., and testing their growth in 20% bile. Bacteria belonging to the genusBacteroides were demonstrated to be the principal pectinolytic organisms in the rabbit caecum.
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页码：79 / 82
页数：3
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