Culture Media, EC Blue, Nissui Pharma Solutions

Supplier: NISSUI PHARMA SOLUTIONS

06517-EBQ-018 06514-EBC-001 05592-EBP-080
710-2213EA 353 EUR
710-2213 NISS06514-EBC-001 NISS05592-EBP-080
Culture Media, EC Blue, Nissui Pharma Solutions
Media for Microbiology Prepared Media for Microbiology

EC Blue is a simple, quick and reliable test method for the qualitative and quantitative determination of coliforms and E.coli in water. Add water to be tested into a pre-prepared, sterile, non-fluorescent EC Blue container. Then incubate the mixture at 35 ±2 °C. The medium does not require further preparation work. This means that the test can be carried out anywhere without much effort. Traditional incubating methods require about three days for the detection of coliforms or E.coli. EC Blue, on the other hand, already provides reliable test results after 24 hours. The detection is based on a colour reaction and is thus easy to interpret: if coliform bacteria are present, the water turns blue due to the cleavage of the chromogenic substrate X-Gal. In the event of faecal contamination by E.coli, these bacteria can only be conclusively detected under UV light (reaction with a fluorescent dye). Suspended matter, cloudy, yellowish or chlorinated water samples do not generally interfere with detection. EC Blue has a shelf life of up to two years at room temperature if protected from light.


  • Simple to handle
  • Quick
  • Does not need to be cooled
  • Cost saving

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