NKG2A/CD159a Protein, Human, Recombinant (His & Avi), Biotinylated

Catalog No. TMPK-00118

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. NKG2A/CD159a Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with N-His-Avi tag. The predicted molecular weight is 18.3 kDa and the accession number is P26715-1.

NKG2A/CD159a Protein, Human, Recombinant (His & Avi), Biotinylated

Catalog No. TMPK-00118

Pack Size	Price	Availability
5 μg	$91	7-10 days
10 μg	$148	7-10 days
20 μg	$245	7-10 days
50 μg	$483	7-10 days
100 μg	$813	7-10 days
200 μg	$1,470	7-10 days
500 μg	$3,250	7-10 days

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Product Information

Biological Activity	Immobilized Anti-NKG2A Antibody, hFc Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human NKG2A, His Tag with the EC50 of 0.27μg/ml determined by ELISA.
Description	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. NKG2A/CD159a Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with N-His-Avi tag. The predicted molecular weight is 18.3 kDa and the accession number is P26715-1.
Species	Human
Expression System	HEK293 Cells
Tag	N-His-Avi
Accession Number	P26715-1
Synonyms	NKG2-A,NKG2A,KP43,KLRD1,KLRC1,CD94,CD159A
Construction	Arg100-Leu233
Protein Purity	> 95% as determined by Tris-Bis PAGE
Molecular Weight	18.3 kDa (predicted). Due to glycosylation, the protein migrates to 40-50 kDa based on Tris-Bis PAGE result.
Endotoxin	< 1 EU/μg by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research 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.