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22090

Millipore

Casein Hydrolysate

suitable for microbiology, Nitrogen source in culture media

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Synonym(s):
Peptone from casein, Pancreatic hydrolysate of casein, peptone from casein
CAS Number:
NACRES:
NA.74

biological source

bovine milk

Quality Level

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

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This Item
7016982303C7970
Casein Hydrolysate suitable for microbiology, Nitrogen source in culture media

Millipore

22090

Casein Hydrolysate

form

powder

form

powder

form

powder

form

powder

impurities

≤3.5% chloride (expressed as NaCl)

impurities

-

impurities

-

impurities

-

loss

≤6.0% loss on drying

loss

≤6% loss on drying

loss

<6% loss on drying

loss

≤5% loss on drying

pH

6.0-7.0 (25 °C)

pH

6.8±0.5 (25 °C, 2% in H2O)

pH

7.0±0.5 (2% in H2O)

pH

5-7 (2% in H2O)

solubility

H2O: 2%, clear, faintly yellow to brown

solubility

H2O: 2%, clear, faintly to light yellow

solubility

H2O: 2%, clear, yellow to tan, water: soluble 2%, clear, faintly brown-yellow

solubility

-

General description

Pancreatic hydrolysate of casein is manufactured by controlled enzyme hydrolysis of milk protein. It can act as a nutrient supplement in culture media because it is rich in certain types of amino acids and hence serves as an efficient nitrogen source. It also enables the production of antibiotics, toxins, bacteriocins, enzymes, etc.

Application

Casein hydrolysate has various applications, in sterility testing media or biochemical characterization as it is utilized by a wide variety of microorganisms.It can also be used in the production of certain antibiotics, toxins, bacteriocins, and enzymes.

Other Notes

Sales restrictions may apply

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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

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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