Product nameAnti-CD4 antibody [EPR3942]
See all CD4 primary antibodies
DescriptionRabbit monoclonal [EPR3942] to CD4
Tested applicationsSuitable for: ICC/IF, WBmore details
Unsuitable for: Flow Cyt,IHC-P or IP
Species reactivityReacts with: Human
Synthetic peptide corresponding to residues near the N terminus of Human CD4 (UniProt P01730).
- Human tonsil, fetal thymus, HuT-78 and Peripheral Blood Mononuclear Cell (PBMC) lysates
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.
This product is a recombinant rabbit monoclonal antibody.
Storage instructionsShipped at 4°C. Store at -20°C. Stable for 12 months at -20°C.
Storage bufferpH: 7.40
Preservative: 0.05% Sodium azide
Constituents: 0.1% BSA, 40% Glycerol, 9.85% Tris glycine, 50% Tissue culture supernatant
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab133313 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ICC/IF||1/50 - 1/100.|
|WB||1/1000 - 1/10000. Predicted molecular weight: 51 kDa.|
FunctionAccessory protein for MHC class-II antigen/T-cell receptor interaction. May regulate T-cell activation. Induces the aggregation of lipid rafts.
Sequence similaritiesContains 3 Ig-like C2-type (immunoglobulin-like) domains.
Contains 1 Ig-like V-type (immunoglobulin-like) domain.
modificationsPalmitoylation and association with LCK contribute to the enrichment of CD4 in lipid rafts.
Cellular localizationCell membrane. Localizes to lipid rafts. Removed from plasma membrane by HIV-1 Nef protein that increases clathrin-dependent endocytosis of this antigen to target it to lysosomal degradation. Cell surface expression is also down-modulated by HIV-1 Envelope polyprotein gp160 that interacts with, and sequesters CD4 in the endoplasmic reticulum.
- Information by UniProt
- CD 4 antibody
- CD4 (L3T4) antibody
- CD4 antibody
All lanes : Anti-CD4 antibody [EPR3942] (ab133313) at 1/1000 dilution
Lane 1 : Human tonsil lysates
Lane 2 : Fetal thymus lysates
Lane 3 : HuT-78 lysates
Lane 4 : Peripheral Blood Mononuclear Cell (PBMC) lysates
Lysates/proteins at 10 µg per lane.
All lanes : HRP labelled goat anti-rabbit at 1/2000 dilution
Predicted band size: 51 kDa
ab133313 has not yet been referenced specifically in any publications.