MacConkey Purple Broth Single Strength (Bromocreosol Purple Indicator) Syrup + Durham Tube

A differential medium for the detection of coliform bacteria in milk and water


Container Syrup
Available fill size(s) (ml) 50, 100
Neck width (mm) 24
Caps PP, Perf, Metal
Shelf life 12 months
Storage Temp 2-25oC
Appearance Purple liquid with Durham's tube
Recommended Incubation 37/44oC
pH 7.35 +/-0.15

Quality Control

Organisms Ref. No Result
Escherichia coli ATCC 8739 NCIB 8545 Turbidity, acid production and gas formation from an inoculum of <100cfu
Staphylococcus aureus ATCC 6538 NCTC 10788 No growth from an inoculum of >1000cfu


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