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38695

Deoxycholate Lactose Agar


Concentration 42.53 gm/lit.
Part D
Storage : 8 to 25°C (Cool & dry area)
Shelf Life : 36 Months
HSN Code : 38210000
IMDG Identification :Not Regulated for Transport (Non-Haz)
 
MSDS
Product Datasheet
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Specifications
 
Appearance (Colour)Pinkish biege
Appearance (Form) Free flowing, homogeneous powder
Solubility42.53 gm/liter
Solubility before autoclaving (Clarity)Clear to slightly opalescent
Gel strengthFirm, comparable with 1.5% agar gel
pH (25°C)7.1 ± 0.2
Prepared Medium Appearance after autoclaving (Clarity)Clear to slightly opalescent
Prepared Medium Appearance after autoclaving (Colour)Reddish orange
Cultural ResponseInoculate and incubate at 37°C for 18- 24 hours
OrganismEscherichia coli ATCC 25922
Inoculum (cfu) 10-100Growth : Good, Recovery Rate :>=50.0%, Colony colour : Pink w/bile precipitate
OrganismEnterobacter aerogenes ATCC 13048
Inoculum (cfu) 10-100Growth : Good, Recovery Rate :>=50.0%, Colony colour : Pink may have slight bile precipitate
OrganismSalmonella typhimurium ATCC 14028
Inoculum (cfu) 10-100Growth : Good, Recovery Rate :>=50.0%,Colony colour : Colourless
OrganismBacillus subtilis ATCC 6633
Inoculum>=103,Growth : Inhibited
OrganismEnterococcus faecalis ATCC 29212
Inoculum>=103,Growth : Inhibited
Notes
  Applications:
For the isolation and differentiation of Gram-negative enteric bacilli and for enumeration of coliforms from water, waste water, milk and dairy products.

Composition:
Ingredients : gm/lt.
Peptone, special : 10.00
Agar : 15.00
Lactose : 10.00
Sodium chloride : 5.00
Sodium citrate : 2.00
Sodium deoxycholate : 0.50
Neutral Red : 0.033

Directions:
1. Add 42.53 gm powder to distilled/deionized water.
2. Bring volume to 1.0 litre and mix thoroughly.
3. Gently heat and bring to boiling.
4. Do not autoclave or overheat.
 
Available Packages
 
Size Price  
100 Gms
INR 1060.00  
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500 Gms
INR 3860.00  
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Prices indicative & subject to additional charges. (Indian Rupees (INR))
 
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