Pack Size

Price

100 Gms
17.11
500 Gms
52.64

Prices are indicative and are subject to change

Appearance (Colour)

Brownish yellow

Appearance (Form)

Free flowing, homogeneous powder

Solubility

54.20 gm/liter

Solubility before autoclaving (Clarity)

Clear without any precipitate

pH (25°C)

6.9 ± 0.2

Prepared Medium Appearance after autoclaving (Clarity)

Clear without any precipitate

Prepared Medium Appearance after autoclaving (Colour)

Medium amber

Cultural Response

Inoculate and incubate at 35 ± 2°C for 24-48 hours

Organism

Staphylococcus aureus ATCC 25923

Inoculum (cfu) 10-100

Growth : Good, Tellurite Reaction : (+)

Organism

Escherichia coli ATCC 25922

Inoculum

>=103,Growth : Inhibited, Tellurite Reaction : (-)

Organism

Micrococcus luteus ATCC 10240

Inoculum

>=103,Growth : Inhibited, Tellurite Reaction : (-)

Key

Tellurite Reaction (+) : Positive, blackening at the bottom of tubes / general blackening of the medium
Tellurite Reaction (-) : No blackening of medium

Applications :


Used for the cultivation and enrichment of Staphylococcus aureus from foods.

Composition :


Ingredients

gm/lt.

Tryptone

10.00

Beef extract (ex.buffalo)

5.00

Yeast extract

5.00

Mannitol

20.00

Sodium chloride

5.00

Lithium chloride

5.00

Glycine

1.20

Sodium pyruvate

3.00

Directions :


1. Add 54.20 gm powder to distilled/purified water.
2. Bring volume to 1.0 litre and mix thoroughly.
3. Gently heat and bring to boiling.
4. Dispense 19 ml medium into each test tube.
5. Autoclave at 15 psi pressure at 121°C for 15 minutes.
6. Cool the tubes at room temperature.
7. Aseptically add 0.3 ml of 3.5% Potassium tellurite solution(99482) to each tube.

Storage

8 to 25°C (Cool & Dry Area)

Shelf Life

36 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

500 Gms

Plastic Bottle

Product Datasheet

Certificate Of Analysis