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Casein Yeast Peptone

suitable for microbiology

Synonym(s):

Casein Peptone tryptic digest / Yeast Extract (4:1), Tryptone / Yeast Extract (4:1)

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About This Item

UNSPSC Code:
41106212
NACRES:
NA.85

biological source

bovine milk
yeast

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥2.5-5.0%
total nitrogen (N), ≥12%

packaging

pkg of 500 g

storage condition

(Tightly closed. Dry.)

impurities

≤15% ash

loss

<10% loss on drying

pH

7.2±0.5 (2% in H2O)

solubility

H2O: 2%, clear, yellow

application(s)

food and beverages
microbiology

General description

Casein Yeast Peptone is a common peptone mixture often used in microbiology for the growth of bacteria and fungi. It is a complex mixture that provides a rich source of nutrients necessary for the growth and metabolism of microorganisms.The main components of Casein Yeast Peptone are casein peptone and yeast extract. Casein peptone is a milk protein that is hydrolyzed into smaller peptides, providing a source of amino acids for microbial growth. Yeast extract is derived from the autolysis of yeast cells, and contains a range of nutrients such as vitamins, minerals, and amino acids.

Application

Casein Yeast Peptone creates a nutrient-rich and versatile medium suitable for a wide range of microorganisms. This medium supports the growth of fastidious organisms and is commonly used in microbial culture, isolation, and identification techniques, as well as in the production of enzymes, antibiotics, and various biotechnological processes.

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Articles

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.

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