NKG-HM22D | 价格

NKG-HM22D-100μg / 询价

NKG-HM22D-500μg / 询价

NKG-HM22D-500μgx2 / 询价

Human NKG2D/CD314 Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Human NKG2D/CD314 Protein is expressed from HEK293 with hFc tag and Flag tag at the N-Terminus.
It contains Phe78-Val216 [Accession | P26718].

分子量大小(Molecular Weight)

The protein has a predicted MW of 43.4 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Bis-Tris PAGE result.

纯度(Purity)

> 95% as determined by Bis-Tris PAGE
> 95% as determined by HPLC

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

存储(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.

产品数据(Assay Data)
Bis-Tris PAGE

Human NKG2D on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC

The purity of Human NKG2D is greater than 95% as determined by SEC-HPLC.

ELISA Data

Immobilized Human MICA, His Tag at 5μg/ml (100μl/Well) on the plate. Dose response curve for Human NKG2D, hFc Tag with the EC50 of 0.81μg/ml determined by ELISA (QC Test).

Blocking Data

Serial dilutions of Anti-NKG2D Antibody, hFc Tag were added into Biotinylated Human ULBP-2, His Tag : Human NKG2D, hFc Tag binding reactioins. The half maximal inhibitiory concentration (IC50) is 45.2ng/ml.

背景(Background)

NKG2D is a type II transmembrane glycoprotein having an extracellular lectin-like domain. This domain lacks the recognizable calcium-binding sites found in true C-type lectins and binds protein rather than carbohydrate ligands. Human NKG2D is expressed on CD8 alpha beta T cells, gamma δ T cells, NK cells and NKT cells.

分子别名(Synonyms)

CD314; D12S2489E; KLR; NKG2-D; NKG2D

文献(References)

(1)Spear P , Barber A , Rynda-Apple A , et al. NKG2D CAR T-cell therapy inhibits the growth of NKG2D ligand heterogeneous tumors[J]. Immunology and Cell Biology, 2013, 91(6):435-440.

Note: HPLC results always come from liquid protein, due to absorption peak interference of trehalose in lyophilized powder.