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CD4 Recombinant antibody

CD4 Uni-rAbTM Recombinant Antibody for WB, IF/ICC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human

Applications

WB, IF/ICC, ELISA

Conjugate

Unconjugated

CloneNo.

240427E12

Cat no : 83513-7-RR

Synonyms

T-cell surface glycoprotein CD4, T-cell surface antigen T4/Leu-3, CD4mut, CD4 molecule, 240427E12

Validation Data Gallery

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  • Western Blot (WB) analysis of various lysates using CD4 Recombinant antibody (83513-7-RR)

    WB analysis using 83513-7-RR

    Various lysates were subjected to SDS PAGE followed by western blot with 83513-7-RR (CD4 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

  • Immunofluorescence (IF) / fluorescent staining of THP-1 cells using CD4 Recombinant antibody (83513-7-RR)

    IF Staining of THP-1 using 83513-7-RR

    Immunofluorescent analysis of (4% PFA) fixed THP-1 cells using CD4 antibody (83513-7-RR, Clone: 240427E12 ) at dilution of 1:250 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L) (SA00013-1).

  • Affinity and Kinetic Characterization of 83513-7-RR

    Affinity and Kinetic Characterization of 83513-7-RR

    Biolayer interferometry (BLl) kinetic assays of 83513-7-RR against Human CD4 were performed. The affinity constant is 0.426 nM.

Tested Applications

Positive WB detected inU-937 cells, THP-1 cells
Positive IF/ICC detected inTHP-1 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:4000
Immunofluorescence (IF)/ICCIF/ICC : 1:125-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

The immunogen of 83513-7-RR is CD4 Fusion Protein expressed in E. coli.

Tested Reactivity Human
Host / Isotype Rabbit / IgG
Class Recombinant
Type Antibody
Immunogen Fusion Protein
Full Name CD4 molecule
Calculated Molecular Weight 55 kDa
Observed Molecular Weight55 kDa
GenBank Accession NumberBC025782
Gene Symbol CD4
Gene ID (NCBI) 920
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purfication
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

CD4 is a 55-kDa transmembrane glycoprotein expressed on T helper cells, the majority of thymocytes, monocytes, macrophages, and dendritic cells (PMID: 9304802; 12213222). CD4 is an accessory protein for MHC class-II antigen/T-cell receptor interaction. It plays an important role in T helper cell development and activation (PMID: 9539765; 3112582). CD4 serves as a receptor for the human immunodeficiency virus (HIV) (PMID: 9304802).

Protocols

Product Specific Protocols
WB protocol for CD4 antibody 83513-7-RRDownload protocol
IF protocol for CD4 antibody 83513-7-RRDownload protocol
Standard Protocols
Click here to view our Standard Protocols