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Merck

C7970

M-Gredient® Casein Acid Hydrolysate for Biotechnology and Microbiology

Vitamin Free, for Biotechnology and Microbiology

Synonym(s):

Peptone from casein, Casein acid hydrolysate vitamin free, Casein hydrolysate

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
41106212
EC Number:
293-428-4
NACRES:
NA.85
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Product Name

M-Gredient® Casein Acid Hydrolysate, Vitamin Free

biological source

bovine milk

Quality Segment

description

rich in amino acids and serves as a nitrogen source.

form

powder

packaging

pkg of 500 g

nitrogen analysis

≥4.6% amino, ≥7% total

ash

≤42%

loss

≤5% loss on drying

color

off-white to yellow

pH

5.0-7.0

application(s)

biotechnology/fermenter
microbiology
veterinary

General description

Casein Acid Hydrolysate is obtained by degrading casein with hydrochloric acid; vitamins and other growth-promoting compounds are largely destroyed in the process. However, it is a rich source of amino acids and serves as a nitrogen source. It is suitable for the preparation of culture media employed in the bacteriological assay of vitamins and antibiotic sensitivity.

Application

Casein Acid Hydrolysate that is free of vitamins can be used as a nitrogen source in culture media that is being used to conduct a bacteriological assay on vitamins and antibiotic sensitivity.

Other Notes

A hydrochloric acid digest of casein free of vitamins.

Legal Information

M-GREDIENT is a registered trademark of Merch KGaA, Darmstadt, Germany


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Storage Class

11 - Combustible Solids

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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