Horseradish peroxidase HRP CAS 9003 99 0

Prouduct name:  Horseradish peroxidase HRP

CAS: 9003-99-0

Appearance:  Brown crystalline powder or lyophilized powder,

Enzyme activity:  >100 IU/mg

Certification of  Horseradish peroxidase HRP CAS 9003-99-0 

Essential information of  Horseradish peroxidase HRP CAS 9003-99-0 

Brown crystalline powder or lyophilized powder, soluble in water. The product has ammonium sulfate suspension, pI 7.2, the optimum pH value of 7.0 .

Stability: freeze dried powder and 2.8mol/L ammonium sulfate suspension can be stable for one year at 4 ℃.

The solution has maximum absorption at 275nm, 403nm and 500nm. Enzyme reaction: donor +H2O oxidizing donor + 2H2O.

More information of  Horseradish peroxidase HRP CAS 9003-99-0 

Horseradish peroxidase is isolated from horseradish roots (Amoracia rusticana) and belongs to the ferroprotoporphyrin group of peroxidases.

HRP is a single chain polypeptide containing four disulfide bridges. It is a glycoprotein containing 18% carbohydrate. The carbohydrate composition consists of galactose, arabinose, xylose, fucose, mannose, mannosamine, and galactosamine depending upon the specific isozyme. Its molecular weight (~44 kDa) includes the polypeptide chain (33,890 Daltons), hemin plus Ca2+ (~700 Daltons), and carbohydrate (~9,400 Daltons).

At least seven isozymes of HRP exist. The isoelectric point for horseradish peroxidase

isozymes ranges from 3.0 - 9.0.  

Application of  Horseradish peroxidase HRP CAS 9003-99-0

Biochemical research, a major enzyme used in enzyme labeling. Determination of glucose and galactose in biological liquids.

This product should be sealed in 4℃ dry place and avoid light preservation. The suspension should be prevented from freezing.