Sigma-Aldrich 70169 Peptone from casein, pancreatic digest Pancreatic digest of casein, suitable for microbiology 500 gr
Marka
Stok Kodu
LB.SA.70169-500G
Bilgi
biological source bovine milk Quality Level 200 assay ≥12% total nitrogen (N) basis form powder 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 beve
| Sigma-Aldrich 70169 Peptone from casein 500 gr |
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Synonym(s): Peptone from casein
CAS Number: 91079-40-2
EC Number: 293-428-4
NACRES: NA.85
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PROPERTIES
biological source bovine milk
Quality Level 200
assay ≥12% total nitrogen (N) basis
form powder
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
DESCRIPTION
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. |