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CyFlow™ CD4 Purified

CyFlow™ CD4 Purified
Antigen: CD4
Alternative Name: Leu3a, T4
Clone: MEM-115
Application: Flow cytometry, Functional assays, Immunoprecipitation
Format/Fluorochrome: Purified
Target Species: Human
Field of Interest: Immunophenotyping
Species of Origin: Mouse
Regulatory Status: RUO
Clonality: monoclonal
Isotype: IgG2a
Order number: CX222689

For Research Use Only
Not for use in diagnostic or therapeutic procedures.

HLDA Workshop HLDA V—WS Code T T-CD04.09 Concentration Unit mg/mL Concentration 1... more
CyFlow™ CD4 Purified
HLDA WorkshopHLDA V—WS Code T T-CD04.09
Concentration Unitmg/mL
Concentration1
Quantity0.1 mg
Volume0.1
ImmunogenHuman thymocytes and T lymphocytes
Background InformationCD4 (T4, Leu3a) is a 55 kDa single-chain transmebrane glycoprotein expressed on a subset of T lymphocytes (''helper'' T-cells) and also on monocytes, tissue macrophages and granulocytes. 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.
Storage BufferThe reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.09% (w/v) sodium azide.
StorageAvoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze.
StabilityDo not use after expiration date stamped on vial label.

Specific References

| 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·> | Millan J, Cerny J, Horejsi V, Alonso MA: CD4 segregates into specific detergent‑resistant T‑cell membrane microdomains. Tissue·Antigens. 1999·Jan; 53(1):33‑40. <·PMID:·10082429·> | Singer II, Scott S, Kawka DW, Chin J, Daugherty BL, DeMartino JA, DiSalvo J, Gould SL, Lineberger JE, Malkowitz L, Miller MD, Mitnaul L, Siciliano SJ, Staruch MJ, Williams HR, Zweerink HJ, Springer MS: CCR5, CXCR4, and CD4 are clustered and closely apposed on microvilli of human macrophages and T cells.. J·Virol. 2001·Apr; 75(8):3779‑90. <·PMID:·11264367·> | Foti M, Phelouzat MA, Holm A, Rasmusson BJ, Carpentier JL: p56Lck anchors CD4 to distinct microdomains on microvilli. Proc·Natl·Acad·Sci·USA. 2002·Feb·19; 99(4):2008‑13. <·PMID:·11854499·> | Clapham PR, McKnight A: Cell surface receptors, virus entry and tropism of primate lentiviruses. . J·Gen·Virol. 2002·Aug; 83(8):1809‑29. <·PMID:·12124446·> | 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·> | Bosze S, Caccamo N, Majer Z, Mezo G, Dieli F, Hudecz F: In vitro T‑cell immunogenicity of oligopeptides derived from the region 92‑110 of the 16‑kDa protein of Mycobacterium tuberculosis. Biopolymers. 2004; 76(6):467‑76. <·PMID:·15386261·>

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