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Merck - 1021390001 - 1021390001 Contact YM(R) ENVIROCHECK(TM), Contact Yeasts and Moulds coated with CASO (Tryptic Soy) Agar

  • MFR SKU: 1021390001
  • ITEM #: 11567966
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ITEM #: 11567966
Envirocheck Contact Yeasts and Moulds, a semi-quantitative detection of microorganisms on surfaces and in liquids, are fle x ible paddles that are coated with Tryptic soy agar to determine the yeasts and moulds from samples. Slide A is coated with CASO (Tryptic Soy) Agar containing 0.05% Triphenyl Tetrazolium chloride (TTC). The growth of bacteria is indicated by red colonies due to the formation of red formazan dye when TTC is reduced and Slide B is coated with Rose Bengal Chloramphenicol Agar....
ITEM #: 11567966
Envirocheck Contact Yeasts and Moulds, a semi-quantitative detection of microorganisms on surfaces and in liquids, are fle x ible paddles that are coated with Tryptic soy agar to determine the yeasts and moulds from samples. Slide A is coated with CASO (Tryptic Soy) Agar containing 0.05% Triphenyl Tetrazolium chloride (TTC). The growth of bacteria is indicated by red colonies due to the formation of red formazan dye when TTC is reduced and Slide B is coated with Rose Bengal Chloramphenicol Agar. Chloramphenicol inhibits the growth of bacteria additionally to Rose Bengal. Rose Bengal reduces the size and height of mould colonies so that slow-growing fungi are not overgrown by more rapidly growing species.
Application: This medium is recommended for the selective isolation and enumeration of yeasts and moulds from environmental materials and foodstuffs. Envirocheck contact slides can be used for both surface and liquid testing in industrial and environmental monitoring.
: ENVIROCHECK is a trademark of Merck KGaA, Darmstadt, Germany
1021390001 Contact YM(R) ENVIROCHECK(TM), Contact Yeasts and Moulds coated with CASO (Tryptic Soy) Agar
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Merck - 1021390001 - 1021390001 Contact YM(R) ENVIROCHECK(TM), Contact Yeasts and Moulds coated with CASO (Tryptic Soy) Agar

  • Item #: 11567966
  • MFR SKU: 1021390001
  • Catalogue Number 102139
  • HS Code 3821 00 00
  • Quality Level MQ100
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Storage Store below +15° C.
  • Sterility passes test
  • pH-value/side one (25° C) 6.6 - 7.3
  • pH-value/side two (25° C) 6.2 - 7.0
  • Growth/side one
  • - Escherichia coli ATCC 8739 (WDCM 00012)
  • good
  • - Staphylococcus aureus ATCC 6538 (WDCM 00032) fair/good
  • - Candida albicans ATCC 10231 (WDCM 00054) none/poor
  • - Saccharomyces cerevisiae ATCC 9763 (WDCM 00058) none/poor
  • - Pseudomonas aeruginosa ATCC 9027 (WDCM 00026) good
  • - Aspergillus brasiliensis (formerly A. niger) ATCC 16404(WDCM 00053) good
  • Growth/side two
  • - Escherichia coli ATCC 8739 (WDCM 00012)
  • none
  • - Staphylococcus aureus ATCC 6538 (WDCM 00032) none
  • - Candida albicans ATCC 10231 (WDCM 00054) good
  • - Saccharomyces cerevisiae ATCC 9763 (WDCM 00058) good
  • - Pseudomonas aeruginosa ATCC 9027 (WDCM 00026) inhibited
  • - Aspergillus brasiliensis (formerly A. niger) ATCC 16404(WDCM 00053) good
  • Incubation: 48 hrs.; 28 ° C; aerobic; Aspergillus up to 72 hrs

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