Product Details
Catalog Number: PR15094CF
Type: Protein
Storage: This product can be stored for up to 1 month at 2°C to 8°C under sterile condition after reconstitution, for up to 3 months at -20°C to -70°C under sterile condition after reconstitution, or for up to 12 months at -20°C to -70°C as supplied. Avoid freeze-thaw cycles.
Shipping: Ambient
Format B: lyophilized
Species Reactivity: Human
Entrez: 942
UniProt: P42081
Downloads: Datasheet (pdf)
Product Sizes
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100 ug$459.00Add to Cart

B7-2, also known as CD86, B70, and ETC-1, is a 60-100 kDa variably glycosylated protein in the B7 family. B7 family members are transmembrane cell surface molecules that play important roles in immune activation and the maintenance of immune tolerance. Mature human B7-2 consists of a 224 amino acid (aa) extracellular domain (ECD) with two Ig-like domains, a 21 aa transmembrane segment, and a 61 aa cytoplasmic tail. B7-2 and the closely related B7-1/CD80 exhibit overlapping but distinct functional properties. Their binding to CD28, which is constitutively expressed on T cells, enhances T cell receptor signaling and also provides TCR-independent co-stimulation. B7-1 and B7-2 additionally bind the CD28-related protein, CTLA-4, which is up-regulated and recruited to the immunological synapse (IS) at the onset of T cell activation.

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