Biotinylated Human B7-1 / CD80 Protein, Fc,Avitag(TM), premium grade

Artikelnummer: ABS-B71-H82F3-200UG
Artikelname: Biotinylated Human B7-1 / CD80 Protein, Fc,Avitag(TM), premium grade
Artikelnummer: ABS-B71-H82F3-200UG
Hersteller Artikelnummer: B71-H82F3-200ug
Alternativnummer: ABS-B71-H82F3-200UG
Hersteller: AcroBiosystems
Wirt: Human
Kategorie: Proteine/Peptide
Spezies Reaktivität: Human
Konjugation: Biotin
B71 and B72, together with their receptors CD28 and CTLA4, constitute one of the dominant costimulatory pathways that regulate T and Bcell responses. Although both CTLA4 and CD28 can bind to the same ligands, CTLA4 binds to B71 and B72 with a 20 100 fold higher affinity than CD28 and is involved in the downregulation of the immune response. Blymphocyte activation antigen B71 (referred to as B7) also known as cluster of Differentiation 80 (CD80), is a member of cell surface immunoglobulin superfamily and is expressed on activated B cells, activated T cells, macrophages and dendritic cells. It is the ligand for two different proteins on the T cell surface: CD28 (for autoregulation and intercellular association) and CTLA4 (for attenuation of regulation and cellular disassociation). CD80 works in tandem with CD86 to prime T cells. CD80 plays a role in induction of innate immune responses by activating NFkappaBsignaling pathway in macrophages. CD80 is thus regarded as promising therapeutic targets for autoimmune diseases and various carcinomas. - Proteine/Peptide
Molekulargewicht: 52.0 kDa
Tag: C-Fc & C-Avi
NCBI: 33681
Puffer: 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5
Reinheit: 95%
Formulierung: Powder
Target-Kategorie: B7-1
Immobilized Human CTLA-4, Fc Tag (Cat. No. CT4-H5255) at 5 µg/mL (100 µL/well) can bind Biotinylated Human B7-1 Protein, Fc,Avitag, premium grade (Cat. No. B71-H82F3) with a linear range of 0.8-6 ng/mL (QC tested).
Serial dilutions of Ipilimumab were added into Human CTLA-4, Fc Tag (Cat. No. CT4-H5255): Biotinylated Human B7-1 Protein, Fc,Avitag, premium grade (Cat. No. B71-H82F3) binding reactions. The half maximal inhibitory concentration (IC50) is 0.34215 µg/mL (Routinely tested).
Biotinylated Human B7-1 Protein, Fc,Avitag, premium grade on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.