Product nameAnti-CD4 antibody [EPR7276]
See all CD4 primary antibodies
DescriptionRabbit monoclonal [EPR7276] to CD4
Tested applicationsSuitable for: WB, ICC/IF, Flow Cytmore details
Unsuitable for: IHC-P or IP
Species reactivityReacts with: Human
Recombinant fragment corresponding to the extracellular domain of Human CD4 (UniProt ID: P01730).
- Human fetal thymus and Human lymph node lysates, THP-1 cells
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Stable for 12 months at -20°C.
Storage bufferpH: 7.40
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol, 0.05% BSA, 50% Tissue culture supernatant
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab133622 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/1000 - 1/10000. Detects a band of approximately 51 kDa (predicted molecular weight: 51 kDa).
Abcam recommends using milk as the blocking agent.
|ICC/IF||1/100 - 1/250.|
|Flow Cyt||1/100 - 1/500.
ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.
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 [EPR7276] (ab133622) at 1/1000 dilution
Lane 1 : Human fetal thymus lysate
Lane 2 : Human lymph node lysate
Lysates/proteins at 10 µg per lane.
All lanes : HRP labelled goat anti-rabbit at 1/2000 dilution
Predicted band size: 51 kDa
Observed band size: 51 kDa
Flow Cytometrical analysis of THP-1 cells with ab133622 antibody at a dilution of 1/100 (red) or a rabbit IgG (negative) (green).
ab133622 has not yet been referenced specifically in any publications.