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CyFlow CD4 Purified

品番 CT672597
抗体名 Anti-Hu CD4 PURI,MEM-16
包装単位 0.1 mg
濃度 1 mg/ml
容量 0.1 ml
関連製品
(アイソタイプコントロール)
Mouse IgM Purified (AP063643)
反応性|交差吸着 Human レーザー
抗原 CD4, T4, Leu3a 最大蛍光波長 -
クローン MEM-16 最大励起波長 -
ホスト Mouse 標識/Format Purified
アイソタイプ IgM 研究分野 Immunophenotyping
クローナリティ monoclonal 用途

Flow cytometry
Immunoprecipitation

Anti-Hu CD4 PURI,MEM-16

特異性

The mouse monoclonal antibody MEM-16 recognizes an epitope EF loop of D1 domain of CD4 antigen, a 55 kDa transmebrane glycoprotein expressed on a subset of T lymphocytes ("helper" T-cells) and also on monocytes, tissue macrophages and granulocytes.

抗原情報

CD4 (T4) is a single chain transmembrane glycoprotein and belongs to immunoglobulin supergene family. In extracellular region there are 4 immunoglobulin-like domains (1 Ig-like V-type and 3 Ig-like C2-type). Transmembrane region forms 25 aa, cytoplasmic tail consists of 38 aa. Domains 1,2 and 4 are stabilized by disulfide bonds. The intracellular domain of CD4 is associated with p56Lck, a Src-like protein tyrosine kinase. It was described that CD4 segregates into specific detergent-resistant T-cell membrane microdomains.

Extracellular ligands: MHC class II molecules (binds to CDR2-like region in CD4 domain 1); HIV envelope protein gp120 (binds to CDR2-like region in CD4 domain 1); IL-16 (binds to CD4 domain 3), Human seminal plasma glycoprotein gp17 (binds to CD4 domain 1), L-selectin
.
Intracellular ligands: p56LckCD4 is a co-receptor involved in immune response (co-receptor activity in binding to MHC class II molecules) and HIV infection (human immunodeficiency virus; CD4 is primary receptor for HIV-1 surface glycoprotein gp120). CD4 regulates T-cell activation, T/B-cell adhesion, T-cell diferentiation, T-cell selection and signal transduction.

Defects in antigen presentation (MHC class II) cause dysfunction of CD4+ T-cells and their almost complete absence in patients blood, tissue and organs (SCID immunodeficiency).

利用方法

保存方法

Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.

安定性情報

Do not use after expiration date stamped on vial label.

レファレンス

• Brdicková N, Brdicka T, Angelisová P, Horváth O, Spicka J, Hilgert I, Paces J, Simeoni L, Kliche S, Merten C, Schraven B, Horejsí V: LIME: a new membrane Raft‑associated adaptor protein involved in CD4 and CD8 coreceptor signaling. J·Exp·Med. 2003·Nov·17; 198(10):1453‑62. <·PMID:·14610046·>
• Clancy L, Mruk K, Archer K, Woelfel M, Mongkolsapaya J, Screaton G, Lenardo MJ, Chan FK: Preligand assembly domain‑mediated ligand‑independent association between TRAIL receptor 4 (TR4) and TR2 regulates TRAIL‑induced apoptosis. Proc·Natl·Acad·Sci·USA. 2005·Dec·13; 102(50):18099‑104. <·PMID:·16319225·>
• Doussis IA, Gatter KC, Mason DY: CD68 reactivity of non‑macrophage derived tumours in cytological specimens. J·Clin·Pathol. 1993·Apr; 46(4):334‑6. <·PMID:·7684403·>
• Foster-Cuevas M, Wright GJ, Puklavec MJ, Brown MH, Barclay AN: Human herpesvirus 8 K14 protein mimics CD200 in down‑regulating macrophage activation through CD200 receptor. J·Virol. 2004·Jul; 78(14):7667‑76. <·PMID:·15220441·>
• Mikesch JH, Buerger H, Simon R, Brandt B: Decay‑accelerating factor (CD55): a versatile acting molecule in human malignancies. Biochim·Biophys·Acta. 2006·Aug; 1766(1):42‑52. <·PMID:·16784816·>
• Kishimoto T, Goyert S, Kikutani H, Mason D, Miyasaka M, Moretta L, Ohno T, Okumura K, Shaw S, Springer TA, Sugamura K, Sugawara H, von dem Borne AEGK, Zola H (Eds): Leucocyte Typing VI. Garland·Publishing·Inc,·New·York. 1997; 1‑1342. <·NLM·ID:·9712219·>

Available Safety Data Sheets

CyFlow™ monoclonal antibodies SDS CA EN

Available Technical Data Sheets

CyFlow™ CD4 Purified (MEM-16) CT672597 TDS (US)