Anti-Human CD28 Recombinant Antibody (SAA0010) (HY422107)

Name: Anti-Human CD28 Recombinant Antibody (SAA0010)
Brand: abinScience
SKU: HY422107
Price: 196 USD
Availability: InStock

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概要
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参考文献
データシート
SDS

概要

カタログ番号	HY422107
種反応性	Human
アプリケーション	ELISA, FCM, IHC, WB
宿主種	Human
クローン性	Monoclonal
アイソタイプ	IgG4
クローンID	SAA0010
テスト済みアプリケーション	FCM
ターゲット	CD28, TP44, T-cell-specific surface glycoprotein CD28, RHC83401
エンドトキシンレベル	Please contact with the lab for this information.
純度	>95% as determined by SDS-PAGE.
精製	Protein A/G purified from cell culture supernatant.
アクセッション番号	P10747
形態	Liquid
保存バッファー	0.01M PBS pH 7.4 データシートのハードコピーまたはロット固有のCOAに記載された具体的なバッファー情報を参照してください。
安定性と保存	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term.
背景	T-cell-specific surface glycoprotein CD28 is a ~25 kDa protein. Receptor that plays a role in T-cell activation, proliferation, survival and the maintenance of immune homeostasis. Functions not only as an amplifier of TCR signals but delivers unique signals that control intracellular biochemical events that alter the gene expression program of T-cells. Stimulation upon engagement of its cognate ligands CD80 or CD86 increases proliferation and expression of various cytokines in particular IL2 production in both CD4(+) and CD8(+) T-cell subsets. Mechanistically, ligation induces recruitment of protein kinase C-theta/PRKCQ and GRB2 leading to NF-kappa-B activation via both PI3K/Akt-dependent and -independent pathways. In conjunction with TCR/CD3 ligation and CD40L costimulation, enhances the production of IL4 and IL10 in T-cells. 1. Gimmi, CD. et al. (1991) Proceedings of the National Academy of Sciences of the United States of America 88, 6575-9. PMID: 1650475 2. Raab, M. et al. (1995) Proceedings of the National Academy of Sciences of the United States of America 92, 8891-5. PMID: 7568038 3. Skånland, SS. et al. (2014) The Biochemical journal 460, 399-410. PMID: 24665965 4. Collins, AV. et al. (2002) Immunity 17, 201-10. PMID: 12196291 5. Wu, H. et al. (2022) Structure (London, England : 1993) 30, 803-812.e5. PMID: 35397202 6. Kong, KF. et al. (2011) Nature immunology 12, 1105-12. PMID: 21964608 7. Blotta, MH. et al. (1996) Journal of immunology (Baltimore, Md. : 1950) 156, 3133-40. PMID: 8617933
注意事項	For research use only.

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Bioactivity

SEC-HPLC detection for Anti-Human CD28 Antibody (ABS1952).
Flow Cytometry

Flow-cytometry using anti-human CD28 antibody.RPMI-8226 cells were stained with an irrelevant antibody (Blue Histogram) or an anti-human CD28 antibody monoclonal antibody (Catalog # HY422107 ,Green Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a FITC conjugated goat anti-human antibody (Catalog # HF690414) and cells analysed on a NovoCyte Flow Cytometer.
Flow CytoMetry

Flow-cytometry using anti-human CD28 antibody. Untransfected cells (blue Histogram) and Transfected cells (Yellow Histogram) were stained with an anti-human CD28 monoclonal antibody (Catalog: HY422107) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a Goat Anti-Human IgG H&L Polyclonal Antibody, FITC (abinScience: HF690414) and cells analysed on a NovoCyte Flow Cytometer.