Starch Agar

₹1,200.00 + GST 8% off
₹1,104.00 + ₹198.72 GST
₹1,302.72 (Incl. of all taxes)
In stock
Overview

DESCRIPTION

Storage : 8 to 25°C (Cool & dry area)

Shelf life : 36 Months

Specifications

Appearance (Colour)

Light cream

Appearance (Form)

Free flowing, homogeneous powder

Solubility

25.00 gms/liter

Solubility before autoclaving (Clarity)

Very slightly opalescent

Gel strength

Firm, comparable with 1.5% agar gel

pH (25°C)

7.5 ± 0.2

Prepared Medium Appearance after autoclaving (Clarity)

Very slightly opalescent

Prepared Medium Appearance after autoclaving (Colour)

Light amber

Cultural Response

Inoculate and incubate at 37°C for 18 -4 8 hours

Organism

Escherichia coli ATCC 25922

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Staphylococcus aureus ATCC 25923

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Streptococcus pyogenes ATCC 19615

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Bacillus subtilis ATCC 6633

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (+ve)

Key

(+) = Starch hydrolysis is indicated by a colourless zone around the colonies after addition of Iodine Reagent.
(-) = A blue or purple zone indicates that the starch has not been hydrolysed. after addition of Iodine Reagent.

Applications :

For detection of starch hydrolyzing microorganisms.

Composition :

Ingredients

gm/lt.

Agar

12.00

Beef extract (ex. buffalo)

3.00

Soluble starch

10.00

Directions :

  1. Add 25.00 gm powder to 1.0 liter distilled/deionized water and mix thoroughly.
    2. Gently heat and bring to boiling.
    3. Autoclave at 15 psi pressure at 121°C for 15 minutes.
    4. Dispense into sterile petri plates.

 

More Information
Product Code 37547-100 Gms
HSN Code 38210000
Brand SRL
Usually dispatched in 7-10 DAYS
Pack Size 100 Gms
Purity % Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 25923, Streptococcus pyogenes ATCC 19615, Bacillus subtilis ATCC 6633

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DESCRIPTION

Storage : 8 to 25°C (Cool & dry area)

Shelf life : 36 Months

Specifications

Appearance (Colour)

Light cream

Appearance (Form)

Free flowing, homogeneous powder

Solubility

25.00 gms/liter

Solubility before autoclaving (Clarity)

Very slightly opalescent

Gel strength

Firm, comparable with 1.5% agar gel

pH (25°C)

7.5 ± 0.2

Prepared Medium Appearance after autoclaving (Clarity)

Very slightly opalescent

Prepared Medium Appearance after autoclaving (Colour)

Light amber

Cultural Response

Inoculate and incubate at 37°C for 18 -4 8 hours

Organism

Escherichia coli ATCC 25922

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Staphylococcus aureus ATCC 25923

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Streptococcus pyogenes ATCC 19615

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (-ve)

Organism

Bacillus subtilis ATCC 6633

Inoculum (cfu) 10-100

Growth : Good
Starch hydrolysis : (+ve)

Key

(+) = Starch hydrolysis is indicated by a colourless zone around the colonies after addition of Iodine Reagent.
(-) = A blue or purple zone indicates that the starch has not been hydrolysed. after addition of Iodine Reagent.

Applications :

For detection of starch hydrolyzing microorganisms.

Composition :

Ingredients

gm/lt.

Agar

12.00

Beef extract (ex. buffalo)

3.00

Soluble starch

10.00

Directions :

  1. Add 25.00 gm powder to 1.0 liter distilled/deionized water and mix thoroughly.
    2. Gently heat and bring to boiling.
    3. Autoclave at 15 psi pressure at 121°C for 15 minutes.
    4. Dispense into sterile petri plates.

 

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