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InVivoMAb anti-human CD4
Clone Catalog # Category
OKT-4 BE0003-2 InVivoMab Antibodies
$300 - 3080

The OKT-4 monoclonal antibody reacts with the human CD4. The CD4 antigen is a 55 kDa cell surface type I membrane glycoprotein belonging to the immunoglobulin superfamily. CD4 acts as a co-receptor which in cooperation with the T cell receptor (TCR) interacts with class II MHC molecules displayed by antigen presenting cells (APC). CD4 is expressed by the majority of thymocytes, most helper T cells, a subset of NK-T cells and weakly by dendritic cells and macrophages. CD4 plays an important role in the development of T cells and is required for mature T cells to function optimally.

Isotype

Mouse IgG2b

Recomended Isotype Control(s) InVivoMAb mouse IgG2b isotype control, unknown specificity
Recommended InVivoPure Dilution Buffer InVivoPure pH 7.0 Dilution Buffer
Immunogen

Human peripheral T cells

Reported Applications
  • in vitro T cell stimulation/activation
  • in vivo CD4+ T cell depletion in humanized mice
  • Flow cytometry
  • Immunoprecipitation
Endotoxin
  • <2EU/mg (<0.002EU/μg)
  • Determined by LAL gel clotting assay
Purity
  • >95%
  • Determined by SDS-PAGE
Formulation
  • PBS, pH 7.0
  • Contains no stabilizers or preservatives
Sterility

0.2 μM filtered

Production

Purified from tissue culture supernatant in an animal free facility

Purification

Protein G

Storage

Undiluted at 4°C in the dark