CD28 抗体 (FITC)
Quick Overview for CD28 抗体 (FITC) (ABIN371358)
抗原
See all CD28 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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特异性
- This antibody recognizes Chicken CD28, a monomeric molecule of Mr 40-44 kDa with 50 % amino acid sequence identity with mammalian CD28.
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产品特性
- Synonyms: TP44, T-cell-specific surface glycoprotein CD28
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亚型
- IgG1
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应用备注
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Flow Cytometry: < / = 1 μg/10^6 cells.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user. -
限制
- 仅限研究用
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浓度
- 0.5 mg/mL
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缓冲液
- PBS containing 0.09 % Sodium Azide as preservative.
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储存液
- Sodium azide
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注意事项
- This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- 4 °C/-20 °C
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储存方法
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Store the antibody undiluted at 2-8 °C for one month or in (aliquots) at -20 °C for longer. This product is photosensitive and should be protected from light. Avoid repeated freezing and thawing.
Shelf life: one year from despatch. -
有效期
- 12 months
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- CD28
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别名
- CD28
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背景
- Chicken CD28 antigen is a type I transmembrane monomeric glycoprotein which does not contain the cysteine residues that form disulfide-linked covalent homodimers found in the mammalian counterpart. This may reduce the avidity of binding to individual ligand molecules expected to be present on Ag presenting cells. Peripheral gamma/delta+ T cells are CD28-negative. (Ref.1) Monoclonal antibodies against CD28 have a costimulatory effect on T cells stimulated by phorbol myristate acetate (PMA), concanavalin A or MAbs against the avian T cell receptor (TCR). Both Vbeta1- and Vbeta2-expressing cells respond equally well to stimulation with anti-CD28 in combination with PMA. These responses are resistant to cyclosporin A, but inhibited by herbimycin A, suggesting that CD28 employs a signalling pathway at least partly distinct from that triggered by TCR/CD3. (Ref.2)Synonyms: T-cell-specific surface glycoprotein CD28, TP44
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基因ID
- 396249
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UniProt
- P31043
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途径
- TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response
抗原
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