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Home >> Antibodies >> CD4 (T-Helper/Inducer Cell Marker)

CD4 (T-Helper/Inducer Cell Marker)

Mouse Monoclonal Antibody [Clone EDU-2]

Catalog #

Size

20 ug
100 ug
100 ug

Price (USD)

199.00
429.00
429.00

Formulation

Purified Ab with BSA and Azide at 200ug/ml
Purified Ab with BSA and Azide at 200ug/ml
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml

Catalog No

Size

20 ug
100 ug
100 ug

Formulation

Purified Ab with BSA and Azide at 200ug/ml
Purified Ab with BSA and Azide at 200ug/ml
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml

Price (USD)

199.00
429.00
429.00
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SDS-PAGE Analysis Purified CD4 Mouse Monoclonal Antibody (EDU-2). Confirmation of Integrity and Purity of Antibody.

Product Details

Synonyms

L3T4; Leu3; Ly-4; Lymphocyte antigen CD4; p55; T cell antigen T4/LEU3; T cell differentiation antigen L3T4; T-cell surface antigen T4/Leu-3; T-cell surface glycoprotein CD4

Positive Control

Human peripheral blood mononuclear cells (PBMCs), CCRF-CEM or HL-60. Lymph node or tonsil.

Known Applications & Suggested Dilutions

Func., Flow Cyt, IF         More Details

Functional Studies (Order Ab without azide)
Flow Cytometry (1-2ug/million cells)
Immunofluorescence (1-2ug/ml)
Optimal dilution for a specific application should be determined.

Immunogen

Stimulated human leukocytes

Cellular Localization

Cell Surface

Species Reactivity

Human. Chimpanzee. Orangutan. Macaca artctoids (Stumptail monkey). Does not react with Macaca mulatta (Rhesus Monkey).

Host / Ig Isotype

Mouse / IgG2a, kappa

Mol. Weight of Antigen

55kDa

Specificity & Comments

Recognizes a protein of 55kDa, identified as CD4. It is a membrane glycoprotein of T lymphocytes that interacts with major histocompatibility complex class II antigens and is also a receptor for the human immunodeficiency virus. This protein is expressed not only in T lymphocytes, but also in B cells, macrophages, and granulocytes. It is also expressed in specific regions of the brain. The protein functions to initiate or augment the early phase of T-cell activation, and may function as an important mediator of indirect neuronal damage in infectious and immune-mediated diseases of the central nervous system. Multiple alternatively spliced transcript variants encoding different isoforms have been identified.This MAb was characterized as human CD4 antibody at II and IV International Workshop on Human Leukocyte Differentiation Antigens.

Related Products



200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Key References

  1. Knapp W. et. al. (eds) Leukocyte Typing IV, p314-330, Oxford University Press, Oxford, 1989.Sattentau QJ, et al. The CD4 antigen: physiological ligand and HIV receptor. Cell. 1988, 52(5):631-633.
  2. Reinberz EL et al. eds. Leykcocyte Typing II, Springer-Verlag, Berlin, 1985.
  3. Gaubin M, et al. Molecular basis of T lymphocyte CD4 antigen functions. Eur J Clin Chem Clin Biochem. 1996, 34(9):723-728.Mazerolles F, et al. Down regulation of T-cell adhesion by CD4. Hum Immunol. 1991, 31(1):40-6.

Bioinformatics

  •  Entrez Gene ID: 920
  •  Gene Symbol: CD4
  •  SwissProt: P01730
  •  Chromosome Location: 12p13.31
  •  Unigene: 631659
NBT00345