Home > Catalogo generale > Chromogenic agar > Bio-Rad RAPID’E.coli 2 – chromogenic medium AFNOR validated for 24 hrs detection in water

Bio-Rad RAPID’E.coli 2 – chromogenic medium AFNOR validated for 24 hrs detection in water

  • Brand: Bio-Rad
  • Format: 20 x 55 mm Petri
  • Code: BR3563982
  • Technology: Chromogenic agar
  • Application: Food/Water microbiology
  • Tag/Filter: Escherichia coli and coliforms

RAPID'E.coli 2 Agar for Water Testing is composed of the RAPID'E.coli 2 Chromogenic Medium and a selective supplement. The agar medium provides direct enumeration, without confirmation, of E. coli and other coliforms in 18 hrs at 36°C in water samples for human consumption and untreated water such as well water, lakes, and streams where there is abundant microbial flora. RAPID'E.coli 2 Agar for Water Testing is AFNOR certified as an alternative method to the ISO93038 standard giving results comparable to TTC Tergitol, hence, it allows a straightforward accreditation according to ISO17025. It is available as ready-to-use agar plates, and agar bottles or dehydrated agar to be supplemented. RAPID'E.coli 2 Agar for Water Testing is based on the simultaneous detection of two enzymatic activities. Coliforms form green colonies, whereas for E. coli enzyme activities result in blue to violet colonies. Interfering flora in water is inhibited by the supplement (where standard media are often not suitable) thus allowing also good recovery of stressed and chlorine-injured E.coli (grey-blue to violet colonies with a possible violet halo).


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Bio-Rad RAPID’E.coli 2 – chromogenic medium AFNOR validated for 24 hrs detection in water
  • Brand: Bio-Rad
  • Format: 20 x 55 mm Petri
  • Code: BR3563982
  • Technology: Chromogenic agar
  • Application: Food/Water microbiology
  • Tag/Filter: Escherichia coli and coliforms


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