Enzyme characteristics of β-D-galactosidase- and β-D-glucuronidase-positive bacteria and their interference in rapid methods for detection of waterborne coliforms and Escherichia coli

Bacteria which were beta-D-galactosidase and beta-D-glucuronidase positive or expressed only one of these enzymes were isolated from environmental water samples. The enzymatic activity of these bacteria was measured in 25-min assays by using the fluorogenic substrates 4-methylumbelliferyl-beta-D-gal...

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Veröffentlicht in:	Applied and environmental microbiology 1998-03, Vol.64 (3), p.1018-1023
Hauptverfasser:	TRYLAND, I, FIKSDAL, L
Format:	Artikel
Sprache:	eng
Schlagworte:	Bacteria Bacteriological methods and techniques used in bacteriology Bacteriology beta-Galactosidase - analysis Biological and medical sciences Biology Contamination Enterobacteriaceae - enzymology Enterobacteriaceae - isolation & purification Environmental and Public Health Microbiology Enzymes Escherichia coli - isolation & purification Fundamental and applied biological sciences. Psychology Glucuronidase - analysis Microbiology Water Water Microbiology
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