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|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Mouse / IgG1|
|Immunogen||a 193 amino acid recombinant protein from near the amino terminus of human CD4.|
|Purification||Antigen affinity chromatography|
|Contains||0.02% sodium azide|
|Tested Applications||Dilution *|
|Western Blot (WB)||0.5-1 ug/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
A suggested positive control is rat lung tissue lysate.
CD4 is a member of the immunoglobulin superfamily and is implicated as associative recognition element in MHC (Major Histocompatibility Complex) class II-restricted immune response. On T-lymphocytes, it defines the helper/inducer subset. The mature 55 kd CD4 protein consists of a 372 amino acid extracellular segment composed of four tandem immunoglobulin-like VJ regions. The CD4 molecule is a major receptor for human immunodeficiency virus (HIV), binding directly to the envelope glycoprotein gp120 on HIV, with the co-receptors being CCR5 or CXCR4. It has been shown that the V-like domains are critical for binding with HIV envelope gp120.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
CD4 antigen; CD4 antigen (p55); CD4 antigen p55; CD4 receptor; T-cell differentiation antigen L3T4; T-cell surface antigen T4/Leu-3; T-cell surface glycoprotein CD4; T-cell surface glycoprotein CD4 precursor (T-cell surface antigen T4/Leu-3) (T-cell differentiation antigen L3T4); W3/25 antigen
CD4; CD4mut; L3T4; Ly-4; p55; W3/25