Active Recombinant Rat CD73 protein, His-tagged

• Cat.No.: CD73-3018R
• Product Overview: Recombinant Rat CD73 protein(Trp 27-Ser 551), fused with His tag, was expressed in HEK293.

Specification

• Species: Rat
• Source: HEK293
• Tag: His
• Protein Length: Trp 27-Ser 551
• Form: Lyophilized from 0.22 μm filtered solution in 20mM Tris,120mM NaCl,pH7.5 with trehalose as protectant.
• Bio-activity: Measured by its ability to hydrolyze the 5’phosphate group from the substrate adenosine 5’ monophosphate (AMP). The specific activity is > 50,000 pmol/min/μg.
• Molecular Mass: This protein carries a polyhistidine tag at the C-terminusThe protein has a calculated MW of 60.3 kDa. The protein migrates as 62-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >90% as determined by SDS-PAGE.
• Storage: For long term storage, the product should be stored at lyophilized state at-20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage at:-20°C to-70°C for 12 months in lyophilized state;-70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.