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Easy. Ease of use simplifies training. Unit-dosed packaging eliminates media preparation. No repeat testing due to clogged filters or heterotrophic interference. Quality Control (QC) procedure can be done in 15 minutes. Rapid. Less than 1 minute of hands-on time. Detects coliforms and E. coli simultaneously in 24 hours or less.
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IDEXX Colilert family of tests provides for the rapid,...
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The Colilert-18 test uses a proprietary Defined Substrate Technology (DST) nutrient indicators ONPG and MUG to detect coliforms and E. coli. Coliforms use their β-galactosidase enzyme to metabolize ONPG and change it from colorless to yellow. E. coli use β-glucuronidase to metabolize MUG and create fluorescence.
Flexible. Can be used for presence/absence (P/A) or quantification testing with Quanti-Tray and Quanti-Tray/2000. Science. The Colilert Test uses proprietary Defined Substrate Technology (DST) to simultaneously detect total coliforms and E. coli.
IDEXX COLILERT®-18 TEST METHOD FOR THE SIMULTANEOUS DETECTION OF TOTAL COLIFORMS AND E. COLI IN WATER. Scope and Application. 1.1. This method is intended for use in the simultaneous detection and confirmation of total coliforms and E. coli in water. Any positive sample for total coliforms is an indication of contamination.
Highlights: E. coli is the only member of the coliform group that unquestionably is an inhabitant of the intestinal tract and it has become the definitive organism for demonstrating fecal pollution of water.
Flexible. Can be used for presence/absence (P/A) or quantification testing with Quanti-Tray and Quanti-Tray/2000. Science. The Colilert Test uses proprietary Defined Substrate Technology (DST) to simultaneously detect total coliforms and E. coli.
IDEXX Colilert family of tests provides for the rapid, accurate detection of E. coli and coliforms in 18 or 24 hours, with no confirmations needed. Globally accepted and EPA-approved for drinking, wastewater and recreational waters. Our easy-to-use platform has been helping people around the world monitor water quality for over 20 years.
