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Merck
CN

39396

酪蛋白酵母蛋白胨

suitable for microbiology

别名:

胰蛋白胨/酵母提取物 (4:1), 酪蛋白胨胰酶消化物/酵母提取物 (4:1)

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关于此项目

NACRES:
NA.85
UNSPSC Code:
41106212
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Quality Segment

biological source

bovine milk, yeast

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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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