Recombinant Human B7-H2/ICOSLG/CD275 Protein (RPCB0458)
- SKU:
- RPCB0458
- Size:
- 10µg
- Tag:
- N-hFC
- Reactivity:
- Human
- Expression Host:
- HEK293 cells
Description
Product Name: | Recombinant Human B7-H2/ICOSLG/CD275 Protein |
SKU: | RPCB0458 |
Size: | 10µg |
Tag: | N-hFC |
Reactivity: | Human |
Expression Host: | HEK293 cells |
Protein Description: | High quality, high purity and low endotoxin recombinant Recombinant Human ICOSLG/B7-H2/CD275 Protein , tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed. |
Endotoxin: | < 0.01 EU/μg of the protein by LAL method. |
Purity: | > 95% by SDS-PAGE. |
Formulation: | Lyophilized from a 0.2 μm filtered solution of PBS,pH7.4. |
Gene ID: | 23308 |
Inducible co-stimulator ligand (ICOSL) is a member of the B7 family of co-stimulatory molecules related to B7-1 and B7-2. It is a transmembrane glycoprotein with extracellular IgV and IgC domains and binds to ICOS on activated T cells, thus delivers a positive costimulatory signal for optimal T cell function. The structural features of ICOSL are crucial for its costimulatory function. The present study shows that ICOSL displays a marked oligomerization potential, resembling more like B7-1 than B7-2. B7-H2-dependent signaling may play an active role in a proliferative response rather than in cytokine and chemokine production. The CD28/B7 and ICOS/B7-H2 pathways are both critical for costimulating T cell immune responses. Deficiency in either pathway results in defective T cell activation, cytokine production, and germinal center formation.
Storage: | Store the lyophilized protein at -20°C to -80 °C for long term.After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week. |
Reconstitution: | Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. |
Swiss-Prot: | O75144 |