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A2427

Casein Acid Hydrolysate for Biotechnology and Microbiology

Name: Casein Acid Hydrolysate for Biotechnology and Microbiology
Brand: SIAL

for Biotechnology and Microbiology, ≥12% Total N, ≥9% Amino

Synonym(s):

Amicase^®, Case amino acids; casein acid hydrolysate

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About This Item

UNSPSC Code:

41106212

NACRES:

NA.85

EC Number:

265-363-1

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Properties

Product Name

Amicase^®, Casein acid hydrolysate, from bovine milk

biological source

bovine milk

Quality Level

200

form

powder

nitrogen analysis

≥9% amino, ≥12% total

loss

≤2% loss on drying

pH

5.6-7.6

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

Bacillus spp., Enterobacter spp., Escherichia coli, Saccharomyces spp., Staphylococcus spp., Streptomyces spp., coliforms

Description

General description

Amicase^® is prepared by acid digestion of casein. It hasbeen used as a nutrient mixture in peptone agars for avariety of bacteria. It is manufactured under controlled condition by acid hydrolysis of milk protein. Vitamins and other growth promoting compounds are largely destroyed in the process. Hence it is suitable for the preparation of culture media employed in the bacteriological assay of vitamins and antibiotic sensitivity. Casein hydrolysates are used in the formulation of culture media with very high solubility and clarity in solution for the cultivation of heterotrophic microorganisms. It is used in laboratory media and fermentation, especially where high clarity of solution is required.

Application

Amicase^® is used as a nutrient mixture in peptone agars for a variety of bacteria, including Bacillus subtilis, Enterobacter aerogenes, Escherichia coli, Saccharomyces cerevisiae, Staphylococcus aureus, Streptomyces pyogenes, and Streptomyces griseus.

Preparation Note

Recommended concentration: 25 g/L

Analysis Note

A mixture of free amino acids with virtually no unhydrolyzed peptides. Only minimal inorganic components are present.

Legal Information

Amicase is a registered trademark of Kerry Group

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

低风险生物材料

常规特殊物品

动植物源性产品

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Articles

Base Ingredients of Microbiology Media

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

Global Trade Item Number

SKU	GTIN
A2427-1KG	04061833350270
A2427-5KG	04061833460085
A2427-250G	04061833661680