Rat Carboxypeptidase-B Enzyme

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Product Overview, Sizes and Prices



Synonyms: Carboxypeptidase B, Cpb1, Cpb.

Source: E. coli

Purity: ≥ 90 % (SDS-PAGE)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
2980.970.005 5 mg 79 €
2980.970.025 15 mg 165 €
2980.970.199 50 mg 445 €

Please inquire for other vial sizes and custom vialing.



Product Details


Carboxypeptidase B, Cpb1, Cpb.


Description of Rat Carboxypeptidase-B

Recombinant Rat Carboxypeptidase-B is expressed in E. coli having a Mw of 31kDa is purified by standard chromatography techniques. Recombinant Rat Carboxypeptidase-B is free from foreign enzymes such as carboxypeptidase A & chymotrypsin. Recombinant Carboxypeptidase-B is free from protease inhibitors such as PMSF and EDTA.


Biological Activity

170 units/mg protein.



It is recommended to reconstitute the lyophilized Rat Carboxypeptidase-B in sterile 18MΩ-cm H2O or 25mM Tris-HCl pH 7.65 not less than 100µg/ml , which can then be further diluted to other aqueous solutions.



Store the lyophilized Carboxypeptidase-B at 4°C. Upon reconstitute the protein should be stored at 4°C for 2 weeks and for future use below -18°C. Please avoid repeated freeze-thaw cycles.


Shipping symbol Shipped at room temperature








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Errors, changes and availability excepted.




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