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B7-2/CD86 human
产品编号: | 4116668 |
规格: | recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE) |
包装规格: | 10 μG,50 μG |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
B7-2/CD86 human
B70
MGC34413
LAB72
CD28LG2
基本信息
NACRES | NA.32 |
General description【一般描述】 | 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. |
Physical form【外形】 | Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally Mannitol or Trehalose is added as protectants before lyophilization. |
Reconstitution【重悬】 | Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8℃ for up to 1 month. For extended storage, it is recommended to store at -20℃. |
产品性质
biological source【生物来源】 | human |
recombinant【重组】 | expressed in HEK 293 cells |
tag【标签】 | 6-His tagged (C-terminus) |
Assay【测定】 | ≥95% (SDS-PAGE) |
form【形式】 | lyophilized |
mol wt【分子量】 | calculated mol wt 26.7 kDa observed mol wt 43-60 kDa (DTT-reduced.Protein migrates due to glycosylation. Gly 24 is the predicted N-terminal.) |
packaging【包装】 | pkg of 10 μg pkg of 50 μg |
impurities【杂质】 | <1 EU/μg endotoxin (LAL test) |
UniProt accession no.【UniProt登记号】 | P42081 |
shipped in【运输】 | wet ice |
storage temp.【储存温度】 | −20℃ |
Gene Information | human ... CD86(942) |
安全信息
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 3 |