功能

• Powder medium for simultaneous coliform and E. coli tests.
• 1 bag can adjust 200 mL of culture medium.
• Coliform bacteria turn red and E. coli turn blue due to the chromogenic enzyme substrate, and can be tested simultaneously.
• Gram-negative bacteria other than coliform bacteria form white colonies.
• Sodium lauryl sulfate is used as an inhibitor of gram-positive bacteria.