82303

Casein Peptone for Biotechnology and Microbiology

Pancreatically Digested, for Biotechnology and Microbiology

• Synonyme(s) : Peptone from casein, Peptone from casein, enzymatic digest
• CAS Number: 91079-40-2
• Numéro CE : 293-428-4
• Numéro MDL: MFCD23701222
• Code UNSPSC : 41106212
• eCl@ss : 42040102
• Nomenclature NACRES : NA.85

Propriétés

• Product Name: Peptone from casein, enzymatic digest, Enzymatic digest of casein, for biotechnological purposes
• Source biologique: bovine milk
• Niveau de qualité: 200
• Forme: powder
• Composition: total nitrogen (N), ~13%
• Dosage de l'azote: , ~0.3 AN:TN ratio
• Résidus de calcination: <17%
• Perte: <6% loss on drying
• pH: 7.0±0.5 (2% in H₂O)
• Solubilité: H₂O: 2%, clear, yellow to tan; water: soluble 2%, clear, faintly brown-yellow
• Application(s): food and beverages; microbiology

Description

Description générale

Peptone from an enzymatic digest of casein is used as a nitrogen source in culture media formulated for isolating and cultivating fastidious and non-fastidious bacteria and fungi. 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 industrial fermentation.

Application

Peptone from casein may be used as medium supplement in the following:
Bacterial cultures for short term storage of bacteria.
The basal Glucose Yeast Peptone (GYP) medium.
As nitrogen supplement in the culture medium of Ceriporiopsis subvermispora.
Culture medium of Methylobacterium rhodesianum and Ralstonia eutropha.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)