Protamine sulfate
Item No.： P0023
Store at： 2～8℃
Other names: Protamine sulfate
CAS No.: 53597-25-4
Molecular weight: ≤ 1000
Grade: br
Protein content: ≥ 98%
Loss on drying: ≤ 8%
Ash content: ≤ 7%
Physicochemical properties: white or off white crystalline powder. Salmon extract, soluble in hot water, ammonia water, dilute acid, difficult to dissolve in water, ethanol, insoluble in chloroform and ether
Purpose: biochemical research. It is a low molecular weight protein with strong alkalinity and strong positive charge. It can combine with strongly acidic heparin through ionic bond to form a stable complex, so that heparin loses anticoagulant activity (heparin is a sulfur lipid of mucopolysaccharide, which is strongly acidic and negatively charged, and its anticoagulant effect is related to the negative charge).
Storage: 2 ~ 8 ℃
