Description
Human B7-2 / CD86 Protein, Fc Tag, premium grade | CD6-H5257-1mg| Gentaur Distribution US, UK & Europe
Cluster of Differentiation 86 (CD86) is also known as B-lymphocyte activation antigen B7-2, is a type I membrane protein that is a member of the immunoglobulin superfamily, and is constitutively expressed on interdigitating dendritic cells, Langerhans cells, peripheral blood dendritic cells, memory B cells, and germinal center B cells. Additionally, B72 is expressed at low levels on monocytes and can be upregulated through interferon γ. CD86 is the ligand for two different proteins on the T cell surface: CD28 (for autoregulation and intercellular association) and CTLA-4 (for attenuation of regulation and cellular disassociation). CD86 works in tandem with CD80 to prime T cells. Recent study has revealed that B7-2 promotes the generation of a mature APC repertoire and promotes APC function and survival. Furthermore, the B7 proteins are also involved in innate immune responses by activating NF-κB-signaling pathway in macrophages. CD86 thus is regarded as a promising candidate for immune therapy. CD86+ macrophages in Hodgkin lymphoma patients are an independent marker for potential nonresponse to firstline-therapy.
Source: Human B7-2, Fc Tag, premium grade (CD6-H5257) is expressed from human 293 cells (HEK293). It contains AA Leu 26 - Pro 247 (Accession # AAH40261).
Format: Powder.
Tag: C-Fc.
Expression System: HEK293.
Expression Region: Leu 26 - Pro 247.
Conjugate: Unconjugated.
Molecular Weight: 51.5 kDa.
Characteristics: This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 51.5 kDa. The protein migrates as 66-100 kDa under reducing (R) condition, and 120-140 kDa under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
Purity: 95%.
Buffer: 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 10 mM NaCl, pH7.5.
Storage Conditions: -20℃.
Shipping Conditions: RT
