SHERP

대장균의 내열성장독소생산에 관여하는 조건
Conditions for Heat-stable Enterotoxin Production by Enterotoxigenic Escherichia coli

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Authors
양남웅
Issue Date
1984-06
Publisher
서울대학교 의과대학
Citation
Seoul J Med 1984;25(2):139-146
Abstract
A new minimal medium for heat-stable soxin CST)
production has been developed. It supports the pro
duction of ST of enterotoxigenic E. coli equivalent or
better than a complex Casamino-acid Yeast Extract
medium. The minimal medium consists of basal salts ,
NaCl, KH,PO., Na,HPO., κ19SO. and glucosamine.
Other seven different carbon sources were examined
for their ability to support the synthesis of ST
No ST activity was observed when glucose or
lactose was used as carbon source, but when fructose ,
or glycerol was used as carbon SQurce, significant
amount of ST was produced.
Sodium succinate and sodium lactate support high
production of ST though lower than glucosamine
The data suggest that ST synthesis is rep ressed by glucose
Language
Korean
URI
http://hdl.handle.net/10371/9561
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College of Medicine/School of Medicine (의과대학/대학원)Dept. of Medicine (의학과)The Seoul Journal of MedicineThe Seoul Journal of Medicine Vol. 25 No.2 (1984)
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