Literature DB >> 7036901

Inexpensive treatment of frozen dairy products for membrane filtration.

P I Peterkin, A N Sharpe, D W Warburton.   

Abstract

Treatment of frozen dairy products with trypsin and Tween 80 before membrane filtration for microbiological analysis was faster and cost less than treatment with Streptomyces griseus protease-Tween 80. Viable cell counts so Escherichia coli, Staphylococcus aureus, Streptococcus faecium, and Salmonella typhimurium were not reduced.

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Year:  1982        PMID： 7036901      PMCID： PMC241853          DOI： 10.1128/aem.43.2.486-487.1982

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  3 in total

1.  Rapid membrane filtration-epifluorescent microscopy technique for direct enumeration of bacteria in raw milk.

Authors:  G L Pettipher; R Mansell; C H McKinnon; C M Cousins
Journal:  Appl Environ Microbiol       Date:  1980-02       Impact factor: 4.792

2.  Membrane filtration of food suspensions.

Authors:  A N Sharpe; P I Peterkin; I Dudas
Journal:  Appl Environ Microbiol       Date:  1979-01       Impact factor: 4.792

3.  Membrane filtration of dairy products for microbiological analysis.

Authors:  P I Peterkin; A N Sharpe
Journal:  Appl Environ Microbiol       Date:  1980-06       Impact factor: 4.792
  3 in total
  1 in total

1.  Increased sensitivity of the rapid hydrophobic grid membrane filter enzyme-labeled antibody procedure for Escherichia coli O157 detection in foods and bovine feces.

Authors:  R Szabo; E Todd; J MacKenzie; L Parrington; A Armstrong
Journal:  Appl Environ Microbiol       Date:  1990-11       Impact factor: 4.792
  1 in total

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