|Product name||Human Carboxypeptidase E / CPE Protein (His Tag)|
|Protein Construction||High quality, high purity and low endotoxin recombinant Human Carboxypeptidase E / CPE Protein (His Tag) (10069-H08H), tested reactivity in Human and has been validated in SDS-PAGE.100% guaranteed.|
|Expressed Host||Human Cells|
|Purity||> 90 % as determined by SDS-PAGE|
|Bio-Activity||Measured by its ability to cleave a peptide substrate, benzoyl-AR-OH. The product, Arg, reacted with orthophthaldialdehyde (OPA) to form a fluorescent molecule . The specific activity is >12, 000 pmoles/min/μg.|
|Endotoxin||< 1.0 EU per μg of the protein as determined by the LAL method|
|Stability||Samples are stable for up to twelve months from date of receipt at -70℃|
|Predicted N terminal||Glu 26|
|Molecule mass||The recombinant human CPE comprises 439 amino acids and predicts a molecular mass of 49.4 kDa. As a result of glycosylation, the apparent molecular mass of rhCPE is approximately 53 kDa in SDS-PAGE under reducing conditions.|
|Shipping||In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.|
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
|Storage||Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.|
|Reconstitution||A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.|
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