Species |
Cynomolgus |
Protein Construction |
BTN3A1/CD277 (Gln1-Trp219) Accession # A0A330KWZ1 |
His |
Avi |
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 BTN3A1/CD277, His & Avi, Cynomolgus at 2μg/ml (100μl/Well) on the plate can bind AntiBTN3A1 Antibody, hFc Tag. Test result was comparable to standard batch. |
Expression System |
HEK293 |
Theoretical Molecular Weight |
26.5 kDa |
Apparent Molecular Weight |
Due to glycosylation, the protein migrates to 30-35 kDa based on Bis-Tris PAGE result. |
Formulation |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). |
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 |
The three butyrophilin BTN3A molecules, BTN3A1, BTN3A2, and BTN3A3, are members of the B7/butyrophilin-like group of Ig superfamily receptors, which modulate the function of T cells. BTN3A1 controls activation of human Vγ9/Vδ2 T cells by direct or indirect presentation of self and nonself phosphoantigens (pAg). |
Synonyms |
CD277; BTN3A1; BTF5; BT3.1; BTN3.1 |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.