Tryptic peptone/Tryptone
CAS No.： 73049-73-7
Item No.： CM0055
Store at： RT
Item No.： CM0055
Store at： RT
English Name: tryptone
Other name: tryptic peptone
CAS No.: 73049-73-7
Grade：BR
Total nitrogen: ≥ 14.5
Amino nitrogen: ≥ 2.5
Burning residue: ≤ 15.0%
Loss on drying: ≤ 5.0%
Phosphate precipitation: None
Alkaline precipitation: None
Tryptophan: ≥ 0.8%
Sodium chloride: ≤ 3.0%
Physicochemical properties: polypeptide peptone, which is digested by trypsin with high-quality casein as raw material, is light yellow powder and is very easy to deliquesce. Soluble in water, it becomes a light yellow transparent liquid, neutral or weakly acidic, insoluble in ethanol and ether.
