Synonyms: Peptone from casein; Peptone from casein Plus, tryptic digest
CAS No.: 91079-40-2
General description: Source of organic nitrogen and growth factors recommended in media for analytical microbiology and industrial fermentation. This casein peptone is highly soluble.
Grade: for biotechnological purposes
Ign. Residue: ≤22%
Impurities: ≥4.0% amino N
Loss: ≤8.0% loss on drying
pH: 6.2-7.2 (25°C)
Solubility: H2O: soluble2%, clear, faintly yellow to brownish-yellow