This ULBP2 protein is labelled with His-Avi Tag,Biotin.
序列
Gly26-Ser217
纯度
> 95% as determined by Tris-Bis PAGE,> 95% as determined by HPLC
过滤
0.22 μm filtered
内毒素水平
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Biotinylated Human ULBP-2, His Tag at 1μg/ml (100μl/well) on the streptavidin precoated plate (5μg/ml). Dose response curve for Human NKG2D, hFc Tag with the EC50 of 0.2μg/ml determined by ELISA. See testing image for detail.
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water.
缓冲液
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 5 % trehalose is added as protectant before lyophilization.
储存条件
4 °C,-80 °C
储存方法
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
N2DL2 Protein, RAET1H Protein, UL16 binding protein 2 Protein, NKG2D ligand 2-like Protein, ULBP2 Protein, LOC100355436 Protein
背景
ALCAN-alpha, N2DL2, NKG2DL2, RAET1H, RAET1L, ULBP2, ULBP-2/5/6, NKG2D ligand 2,ULBP2 expression was however linked to expression of mature CD57() NK cells. In particular, expression of ULBP2 was strongest on those NK cells that had evidence of recent activation and proliferation. We suggest that ULBP2 could be used to identify recently activated "mature" NK cells.
分子量
24.6 kDa. Due to glycosylation, the protein migrates to 30-40 kDa based on Tris-Bis PAGE result.