Carboxypeptidase B1 Protein, Human, Recombinant (His Tag)
别称:CPB Protein, Human; PASP Protein, Human; PCPB Protein, Human
纯度:> 98 % as determined by SDS-PAGE
内毒素:< 1.0 EU per μg of the protein as determined by the LAL method
生物活性:Measured by its ability to cleave a colorimetric peptide substrate, Hippuryl-Arg, as measured using the wavelength at 254 nm.
The specific activity is >1000 pmoles/min/μg.
蛋白构建:A DNA sequence encoding the human CPB1 (NP_001862.2) (Met 1-Tyr 417) was expressed with a C-terminal polyhistidine tag.
NP No.:NP_001862.2
表达宿主:HEK293 Cells
种属:Human
预测 N 端:His 16
分子量:The recombinant human CPB1 consists of 413 amino acids and has a predicted molecular mass of 47 kDa. In SDS-PAGE under reducing conditions, it migrates as an approximately 45 kDa band.
缓冲液:Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式: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.
稳定性 & 储存条件:Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
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.
复溶:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
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