全部产品分类
品牌 |
Leading Biology | 货号 |
AMM00025G |
产品分类 |
Monoclonal Antibodies | 研究领域 |
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产品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality CD28 FITC Monoclonal Antibody (Clone CD28.2).
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分子量 |
25066 Da
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细胞定位 |
Antigen Cellular Localization:
Membrane; Single-pass type I membrane protein
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宿主 |
Mouse
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种属反应性 |
Human
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靶点 |
CD28
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克隆号 |
CD28.2
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亚型 |
Mouse IgG1, Kappa
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基因ID |
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UniProt ID |
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功能 |
Involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.
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总结 |
CD28 (Cluster of Differentiation 28) is one of the molecules expressed on T cells that provide co-stimulatory signals, which are required for T cell activation. CD28 is the receptor for CD80 (B7.1) and CD86 (B7.2). 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. CD28 is the only B7 receptor constitutively expressed on naive T cells. The CD28.2 monoclonal antibody specifically binds with the human 44 kDa homodimeric trans-membrane glycoprotein CD28, expressed on the surface of most mature T lymphocytes, plasma cells, and thymocytes. CD28 is a ligand for B7-1 (CD80) and B7-2 (CD86), a co-stimulator of T lymphocytes, and enhances the interaction between T and B lymphocytes. It has been reported that the T lymphocytes stimulation to produce IL-2 depends on the monoclonal antibody involved, which suggests that the CD28 molecule presents some sub regions with distinct functions. The CD28.2 antibody induces Ca2+ influx in Jurkat T lymphocytes. Other studies have shown that CD28 is involved in the signal transduction.
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形式 |
Liquid
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储存条件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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应用 |
FC
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说明书 |
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数量 |
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