Literature DB >> 3804862

A note on starch hydrolysis and beta-glucuronidase activity among flavobacteria.

J P Petzel, P A Hartman.   

Abstract

Most flavobacteria tested with the fluorogenic substrate 4-methylumbelliferyl-beta-D-glucuronide possessed beta-glucuronidase (GUD), but when some of the same strains were tested with the API ZYM gallery, all were negative for GUD. Conflicting reports also appear in the literature about starch hydrolysis among flavobacteria. We observed that the results obtained can depend on the medium used and the length of incubation. Our results indicate that GUD activity and starch hydrolysis are more widely distributed in the genus Flavobacterium than previously reported.

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Year:  1986        PMID: 3804862     DOI: 10.1111/j.1365-2672.1986.tb04306.x

Source DB:  PubMed          Journal:  J Appl Bacteriol        ISSN: 0021-8847


  7 in total

Review 1.  Fluorogenic and chromogenic substrates used in bacterial diagnostics.

Authors:  M Manafi; W Kneifel; S Bascomb
Journal:  Microbiol Rev       Date:  1991-09

2.  Limitations of highly sensitive enzymatic presence-absence tests for detection of waterborne coliforms and Escherichia coli.

Authors:  S O Van Poucke; H J Nelis
Journal:  Appl Environ Microbiol       Date:  1997-02       Impact factor: 4.792

3.  Marine bacteria cause false-positive results in the Colilert-18 rapid identification test for Escherichia coli in Florida waters.

Authors:  John M Pisciotta; Damon F Rath; Paul A Stanek; D Michael Flanery; Valerie J Harwood
Journal:  Appl Environ Microbiol       Date:  2002-02       Impact factor: 4.792

4.  Evaluation of the Autoanalysis Colilert test for detection and enumeration of total coliforms.

Authors:  T C Covert; L C Shadix; E W Rice; J R Haines; R W Freyberg
Journal:  Appl Environ Microbiol       Date:  1989-10       Impact factor: 4.792

5.  Plant and algal interference in bacterial beta-D-galactosidase and beta-D-glucuronidase assays.

Authors:  C M Davies; S C Apte; S M Peterson; J L Stauber
Journal:  Appl Environ Microbiol       Date:  1994-11       Impact factor: 4.792

6.  National field evaluation of a defined substrate method for the simultaneous enumeration of total coliforms and Escherichia coli from drinking water: comparison with the standard multiple tube fermentation method.

Authors:  S C Edberg; M J Allen; D B Smith
Journal:  Appl Environ Microbiol       Date:  1988-06       Impact factor: 4.792

7.  Soil Microbial Communities Associated With Biodegradable Plastic Mulch Films.

Authors:  Sreejata Bandopadhyay; José E Liquet Y González; Kelsey B Henderson; Marife B Anunciado; Douglas G Hayes; Jennifer M DeBruyn
Journal:  Front Microbiol       Date:  2020-11-13       Impact factor: 5.640

  7 in total

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