产品编号：GM-52277AB
产品名称：Anti-CD28 hIgG4 Antibody(FR104)
目录价：询价
产品编号：GM-52277AB
产品名称：Anti-CD28 hIgG4 Antibody(FR104)
目录价：询价
GM-52277AB-10 10 μg
GM-52277AB-100 100 μg
GM-52277AB-1000 1mg
Species Reactivity Human
Clone FR104
Source/Isotype Monoclonal human IgG4, κ
Application Block assay
Gene CD28
Other Names Tp44
Gene ID 940
Background CD28 (Cluster of Differentiation 28) is one of the proteins expressed on T cells that provide co-stimulatory signals required for T cell activation and survival. T cell stimulation through CD28 in addition to the T-cell receptor (TCR) can provide a potent signal for the production of various interleukins (IL-6 in particular). CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2) proteins. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen-presenting cells (APCs). The CD86 expression on antigen-presenting cells is constitutive (expression is independent of environmental factors). As a homodimer of two chains with Ig domains binds B7 molecules on APCs and it can promotes T cells proliferation and differentiation, stimulates production of growth factors and induces the expression of anti-apoptotic proteins.In general, CD28 is a primary costimulatory molecule for T cell activation. But effective co-stimulation is essential only for some T cell activation. In this case, in the absence of co-stimulatory signals, the interaction of dendritic and T cells leads to T cell anergy. The importance of the costimulatory pathway is underlined by the fact that antagonists of co-stimulatory molecules disrupt the immune responses both in vitro and in vivo.
Storage Store at 2-8℃ short term (1-2 weeks).Store at ≤ -20℃ long term. Avoid repeated freeze-thaw.
Formulation Phosphate-buffered solution, pH 7.2.
Endotoxin < 1 EU/mg, determined by LAL gel clotting assay
Anti-CD28 hIgG4 Antibody inhibits H_CD28 Reporter Jurkat Cell Line (Catalog # GM-C25147) Luminescence induced by H_CD80 aAPC CHO-K1 Cell Line (Catalog # GM-C24688).
产品编号：GM-52277AB
产品名称：Anti-CD28 hIgG4 Antibody(FR104)
目录价：询价
GM-52277AB-10 10 μg
GM-52277AB-100 100 μg
GM-52277AB-1000 1mg
Species Reactivity Human
Clone FR104
Source/Isotype Monoclonal human IgG4, κ
Application Block assay
Gene CD28
Other Names Tp44
Gene ID 940
Background CD28 (Cluster of Differentiation 28) is one of the proteins expressed on T cells that provide co-stimulatory signals required for T cell activation and survival. T cell stimulation through CD28 in addition to the T-cell receptor (TCR) can provide a potent signal for the production of various interleukins (IL-6 in particular). CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2) proteins. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen-presenting cells (APCs). The CD86 expression on antigen-presenting cells is constitutive (expression is independent of environmental factors). As a homodimer of two chains with Ig domains binds B7 molecules on APCs and it can promotes T cells proliferation and differentiation, stimulates production of growth factors and induces the expression of anti-apoptotic proteins.In general, CD28 is a primary costimulatory molecule for T cell activation. But effective co-stimulation is essential only for some T cell activation. In this case, in the absence of co-stimulatory signals, the interaction of dendritic and T cells leads to T cell anergy. The importance of the costimulatory pathway is underlined by the fact that antagonists of co-stimulatory molecules disrupt the immune responses both in vitro and in vivo.
Storage Store at 2-8℃ short term (1-2 weeks).Store at ≤ -20℃ long term. Avoid repeated freeze-thaw.
Formulation Phosphate-buffered solution, pH 7.2.
Endotoxin < 1 EU/mg, determined by LAL gel clotting assay
Anti-CD28 hIgG4 Antibody inhibits H_CD28 Reporter Jurkat Cell Line (Catalog # GM-C25147) Luminescence induced by H_CD80 aAPC CHO-K1 Cell Line (Catalog # GM-C24688).
