protein

CD276/B7-H3 Protein, Human (Biotinylated, HEK293, C-His-Avi)

HY-P700880

20 μg;50 μg;100 μg

265;500;800 USD

CD276/B7-H3 Protein, Human (Biotinylated, HEK293, C-His-Avi)

proteins

HEK293

20 μg;50 μg;100 μg

265;500;800 USD

CD276/B7-H3 protein can regulate T cell-mediated immune responses and act as a protective factor for tumor cells by inhibiting natural killer-mediated cell lysis. It also functions as a neuroblastoma cell marker, plays a role in acute and chronic transplant rejection, and modulates lymphocyte activity at mucosal surfaces. CD276/B7-H3 Protein, Human (Biotinylated, HEK293, C-His-Avi) is the recombinant human-derived CD276/B7-H3 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of CD276/B7-H3 Protein, Human (Biotinylated, HEK293, C-His-Avi) is 217 a.a., with molecular weight of 40-50 kDa.

Human

The CD276/B7-H3 protein is suggested to play a multifaceted role in the regulation of T-cell-mediated immune responses, potentially acting as a protective factor in tumor cells by inhibiting natural-killer-mediated cell lysis and serving as a marker for the detection of neuroblastoma cells. Additionally, CD276/B7-H3 may be involved in the development of acute and chronic transplant rejection, contributing to the regulation of lymphocytic activity at mucosal surfaces. Notably, it could play a crucial role in providing the placenta and fetus with an immunologically suitable environment throughout pregnancy. Both isoform 1 and isoform 2 of CD276/B7-H3 appear redundant in their ability to modulate CD4 T-cell responses, with isoform 2 demonstrated to enhance the induction of cytotoxic T-cells and selectively stimulate interferon-gamma production in the presence of T-cell receptor signaling. The interaction with TREML2 is identified as enhancing T-cell activation, highlighting the diverse roles CD276/B7-H3 may play in immune regulation and cellular responses.

B7H3; B7-H3; CD276; PSEC0249;  UNQ309; PRO352; B7 homolog 3; CD276

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Normally 8% trehalose is added as protectant before lyophilization.

Room temperature in continental US; may vary elsewhere.