Casein Peptone for Biotechnology and Microbiology

Name: Casein Peptone for Biotechnology and Microbiology
Brand: SIAL

Enzymatically Digested, for Biotechnology and Microbiology, ≥12% Total N, ≤5.5% Amino

Synonym(s):

Peptone from casein, Peptone from casein, pancreatic digest

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About This Item

CAS Number:

91079-40-2

EC Number:

293-428-4

MDL number:

MFCD00131829

UNSPSC Code:

41106212

NACRES:

NA.85

Key Documents

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Product Name

Peptone from casein, pancreatic digest, Pancreatic digest of casein, suitable for microbiology

biological source

bovine milk

Quality Level

200

form

powder

composition

total nitrogen (N), ≥12%

ign. residue

≤10%

loss

≤6% loss on drying

pH

6.8±0.5 (25 °C, 2% in H₂O)

solubility

H₂O: 2%, clear, faintly to light yellow

application(s)

food and beverages
microbiology

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Related Categories

Industrial Microbiology

Microbial Culture Media Raw Materials

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Show Differences

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This Item	1.02239	1.07213	70171
70169 Peptone from casein, pancreatic digest	1.02239 Peptone from casein pancreatically digested	1.07213 Peptone from casein (Tryptone)	70171 Peptone from casein, acid digest
biological source bovine milk	biological source bovine milk	biological source bovine milk	biological source bovine milk
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
application(s) food and beverages, microbiology	application(s) microbiology	application(s) microbiology	application(s) food and beverages, microbiology
solubility H₂O: 2%, clear, faintly to light yellow	solubility 800 g/L	solubility 800 g/L	solubility H₂O: 2%, clear, faintly to slightly yellow
form powder	form solid	form medium granules	form powder
pH 6.8±0.5 (25 °C, 2% in H₂O)	pH -	pH 6.7-7.7 (5% in water)	pH 5.5±1.0 (25 °C, 2% in H₂O)

General description

Peptone from pancreatic digest of casein is used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and non-fastidious bacteria, fungi and some protozoa. It is a refined hydrolysate with high solubility and is used as a microbiological nutrient. It is a rich source of amino acids and peptides recommended for culture media in analytical microbiology and in industrial fermentation.

Application

Peptone from casein, a pancreatic digest is recommended for laboratory media and fermentation and has been used in antibiotics, toxins, and enzyme productions.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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