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Colisure®

Scientific Basis: How Colisure Works

Colisure^® uses Defined Substrate Technology^® (DST^®) nutrient indicators CPRG and MUG to detect total coliforms and E.coli. Coliforms use their β-galactosidase enzyme to metabolize CPRG and change it from yellow to magenta. E.coli use β-glucuronidase to metabolize MUG and create fluorescence.