Product Description |
Recombinant Human NKG2A/CD159a Protein is expressed from HEK293 with hFc tag at the N-Terminus.It contains Arg100-Ala219. |
Product Background |
NKG2, also known as NKG2A(CD159A), is a member of the killer cell lectin-like receptor family. NKG2A marks a unique immune effector subset preferentially co-expressing the tissue-resident CD103 molecule, but not immune checkpoint inhibitors.It is expressed only in NK-cells, but not in T-cells or B-cells. |
Product Category |
Recombinant Protein / Antibody discovery |
Protein |
NKG2A/CD159a |
Synonyms |
NKG2A; NKG2-A; CD94; KLRD1; KP43; KLRC1; CD159A |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Arg100-Ala219 |
Molecular Weight |
The protein has a predicted MW of 41.1 kDa. Due to glycosylation, the protein migrates to 55-70 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized Human NKG2A, hFc Tag at 5ug/ml (100ul/Well) on Fc Antibody (2ug/ml) precoated plate. Dose response curve for Biotinylated Anti-NKG2A Antibody, hFc Tag with the EC50 of 27.0ng/ml determined by ELISA (QC Test). See testing image for detail. |
Product Tag |
N-hFc |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage |
-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
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|
Immobilized Human NKG2A, hFc Tag at 5ug/ml (100ul/Well) on Fc Antibody (2ug/ml) precoated plate. Dose response curve for Biotinylated Anti-NKG2A Antibody, hFc Tag with the EC50 of 27.0ng/ml determined by ELISA (QC Test). |
|
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Human NKG2A on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
The purity of Human NKG2A is greater than 95% as determined by SEC-HPLC. |
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