Prices are indicative and are subject to change
Cream
Free flowing, homogeneous powder
55.83 gm/liter
Clear to slightly opalescent
Firm, comparable with 1.5% agar gel
6.8 ± 0.2
Clear to very slightly opalescent
Light to medium amber
Inoculate and incubate at 37 ± 2°C for 18 - 24 hours
Escherichia coli ATCC 25922
Growth : Good
Recovery Rate : >=70.0%
Colony characteristics : Blue-dark violet colonies
Escherichia coli ATCC 8739
Growth : Good
Recovery Rate : >=70.0%
Colony characteristics : Blue-dark violet colonies
Salmonella enteritidis ATCC 13076
Growth : Good
Recovery Rate : >=70.0%
Colony characteristics : Colourless colonies
Enterococcus faecalis ATCC 29212
Growth : Inhibited
Differential medium recommended for presumptive identification of Escherichia coli and other coliforms in food and environmental samples.
Peptone and Yeast extract provides the nitrogenous sources of nutrition and other essential growth nutrients. Disodium phosphate and Potassium dihydrogen phosphate serves as buffering agents. Lactose is the fermentable carbohydrate source and Sodium chloride
maintains the osmotic equilibrium. Glucuronidase present in E coli, cleaves one of the chromogenic substrates to yield blue to violet colonies. The other chromogenic substrate is cleaved by majority of coliforms (due to activity of enzyme galactosidase) resulting in formation of rose-pink coloured colonies.
gm/lt.
5.00
3.00
2.50
3.50
1.50
5.00
14.50
15.00
1. Add 55.83 gm powder to 1.0 liter distilled/purified water.
2. Gently heat and bring to boiling.
3. Autoclave at 15 psi pressure at 121°C for 15 minutes.
2 to 8°C (Refrigerate)
24 Months
Not Regulated for Transport (Non-Haz)
38210000 (GST 18%)
38210000 (GST 18%)
Plastic Bottle
