Pack Size

Price

100 Gms
38.16
500 Gms
169.76

Prices are indicative and are subject to change

Appearance (Colour)

Light yellow

Appearance (Form)

Free flowing, homogeneous powder

Solubility

36.57 gm/liter

Solubility before autoclaving (Clarity)

Clear to slightly opalescent

Gel strength (1.5% gel)

Firm, comparable with 1.5% agar gel

pH (25°C)

7.2 ± 0.2

Prepared Medium Appearance after autoclaving (Clarity)

Clear to very slightly opalescent

Prepared Medium Appearance after autoclaving (Colour)

Light yellow

Cultural Response

Inoculate and incubate at 37°C for 18-24 hours

Organism

Escherichia coli
ATCC 25922

Inoculum (cfu) 10-100

Growth : Good
Recovery Rate : >=50.0%
Colony colour : Blue- green

Organism

Staphylococcus aureus
ATCC 25923

Inoculum

10³
Growth : Inhibited

Organism

Salmonella enteritidis
ATCC 13076

Inoculum (cfu) 10-100

Growth : Good
Recovery Rate : >=50.0%
Colony colour : colourless

Applications :


Recommended chromogenic medium, used for the detection and enumeration of Escherichia coli and coliforms from food samples.

Principle :


Casein enzyme hydrolysate provides the nitrogenous sources for the growth. Bile salts inhibits the growth of gram-positive organisms. X-glucuronide is the chromogenic substrate which is activated upon by the enzyme glucuronidase, resulting in blue-green colonies.

Composition :


Ingredients

gms/lt.

Tryptone

20..

Bile Salts mixture

1.50

X-Glucuronide

0.075

Agar

15.00

Directions :


1. Add 36.57 gm powder to 1.0 liter of distilled/purified water and mix thoroughly.
2. Gently heat and bring to boiling.
3. Autoclave at 15 psi pressure at 121°C for 15 minutes.

Storage

2 to 8°C (Refrigerate)

Shelf Life

24 Months

IMDG Identification

Not Regulated for Transport (Non-Haz)

HSN Code :


100 Gms

38210000 (GST 18%)

500 Gms

38210000 (GST 18%)

Type of Packing :


100 Gms

Plastic Bottle

Safety Datasheet

Product Datasheet

Certificate Of Analysis