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Merck
CN

22090

Casein Peptone for Biotechnology and Microbiology

Enzymatically Digested, for Biotechnology and Microbiology, ≥11% Total N, ≥6% Amino

别名:

大豆蛋白胨, 酶消化物 来源于酪蛋白, 酪蛋白的胰腺水解物、酪蛋白胨

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化学文摘社编号:
MDL number:
UNSPSC Code:
41106212
NACRES:
NA.74
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产品名称

水解酪蛋白, suitable for microbiology, Nitrogen source in culture media

biological source

bovine milk

form

powder

composition

total nitrogen (N), ≥11%

storage condition

(sealed container)

impurities

≤3.5% chloride (expressed as NaCl)

ign. residue

≤8%

loss

≤6.0% loss on drying

pH

6.0-7.0 (25 °C)

solubility

H2O: 2%, clear, faintly yellow to brown

application(s)

food and beverages
microbiology

storage temp.

10-30°C

Quality Level

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Application

因为可被各种微生物利用,酪蛋白水解物在无菌测试介质或生化表征中有各种应用。它还可用于生产某些抗生素、毒素、细菌素和酶。

General description

酪蛋白的胰腺水解物通过控制酶水解牛奶蛋白制造。它可以作为培养基中的营养补充剂,因为富含某些类型的氨基酸,因此可以作为有效的氮源。它还能产生抗生素、毒素、细菌素、酶等。

Other Notes

可能限制出售

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

低风险生物材料
动植物源性产品
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分析证书(COA)

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Pedro M D S Abrantes et al.
Journal of microbiological methods, 169, 105815-105815 (2019-12-25)
Candida albicans and streptococci are amongst the most common fungal and bacterial organisms present in the oral cavity, with a growing body of evidence implicating C. albicans in increased caries severity and in the formation of the cariogenic biofilm. However
Kacy Greenhalgh et al.
Cell reports, 27(5), 1621-1632 (2019-05-03)
By modulating the human gut microbiome, prebiotics and probiotics (combinations of which are called synbiotics) may be used to treat diseases such as colorectal cancer (CRC). Methodological limitations have prevented determining the potential combinatorial mechanisms of action of such regimens. We expanded
Losee L Ling et al.
Nature, 517(7535), 455-459 (2015-01-07)
Antibiotic resistance is spreading faster than the introduction of new compounds into clinical practice, causing a public health crisis. Most antibiotics were produced by screening soil microorganisms, but this limited resource of cultivable bacteria was overmined by the 1960s. Synthetic

商品

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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