22090

Casein Peptone

Enzymatic digest of casein from bovine milk, ≤3.5% chloride, suitable for biotechnology and microbiology

• Synonym(s): Peptone from casein, Casein Hydrolysate, Pancreatic hydrolysate of casein, peptone from casein
• CAS Number: 91079-40-2
• UNSPSC Code: 41106212
• NACRES: NA.74

Properties

• product name: Casein Hydrolysate, suitable for microbiology, Nitrogen source in culture media
• biological source: bovine milk
• Quality Level: 200
• 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

Description

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

Safety Information

• 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