Species |
Mouse |
Protein Construction |
CD73/NT5E (Trp29-Lys549) Accession # Q61503 |
His |
N-term |
C-term |
|
Purity |
> 95% as determined by BisTris PAGE > 95% as determined by HPLC |
Endotoxin Level |
Less than 1EU per μg by the LAL method. |
Biological Activity |
Measured by its binding ability in a functional ELISA. Immobilized CD73/NT5E, His, Mouse at 2μg/ml (100μl/well) on the plate can bind AntiCD73 Antibody, hFc Tag. Test result was comparable to standard batch. Measured by its ability to hydrolyze the 5'phosphate group from the substrate adenosine5'monophosphate (AMP). The specific activity is >10000 pmol/min/μg. Test result meets the standard. |
Expression System |
HEK293 |
Theoretical Molecular Weight |
58.6 kDa |
Apparent Molecular Weight |
Due to glycosylation, the protein migrates to 60-70 kDa based on Bis-Tris PAGE result. |
Formulation |
Lyophilized from 0.22 μm filtered solution in 20 mM Tris, 120 mM NaCl (pH 7.5). |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Storage & Stability |
Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles. |
Target Background |
CD73, an ecto-5'-Nucleotidase, is an ectoenzyme expressed by most cell types. The 5'-Nucleotidase activity of CD73 converts extracellular nucleoside‑5'‑monophosphates to nucleosides, with AMP as the preferred substrate. CD73 is one of several enzymes responsible for the production of extracellular adenosine, a signaling molecule that is involved in responses to inflammation and tissue injury. |
Synonyms |
CD73; NT5E; NTE; 5' nucleotidase (CD73); 5'-NT; 5-NT; E5NT; EC 3.1.3.5; eN; eNT; NT; NT55'-nucleotidase; NT5; NTE; CALJA |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.