A SIMPLE AND WIDELY APPLICABLE METHOD FOR PREPARING HOMOGENEOUS AND STABLE QUALITY-CONTROL SAMPLES IN WATER MICROBIOLOGY

被引:3
作者
SCHIJVEN, JF
HAVELAAR, AH
BAHAR, M
机构
[1] Lab. of Water/Food Water Microbiol., NIEPPH, P.O. Box 1, 3720 BA Bilthoven, Netherlands
关键词
D O I
10.1128/AEM.60.11.4160-4162.1994
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Test strains suspended in skim milk, quickly frozen in dry ice-ethanol, and stored at -70 degrees C can be used as quality control samples that are immediately available by quickly thawing at 37 degrees C. The samples remain homogeneous and stable for at least 1 year, except for Aeromonas hydrophila, which decreases 20 to 30% in 1 year.
引用
收藏
页码:4160 / 4162
页数:3
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