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          • Primary Antibodies ›
          • CD4/CD8 Antibodies

          Invitrogen

          CD4/CD8 Antibody Cocktail, FITC, PE

          View all (3) CD4/CD8 antibodies

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          Cite CD4/CD8 Antibody Cocktail, FITC, PE

          Product Details

          MA5-16802

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          Neat
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Mouse / IgG1

          Class

          Cocktail

          Type

          Antibody

          Clone

          LT8/RPA-T4

          Immunogen

          Normal human blood lymphocytes, Human PHA blasts

          Conjugate

          FITC , PE FITC , PE FITC , PE

          Form

          Lyophilized

          Concentration

          Conc. Not Determined

          Purification

          Ion-exchange chromatography, Protein G

          Storage buffer

          PBS with 1% BSA, 5% sucrose

          Contains

          0.09% sodium azide

          Storage conditions

          4°C, store in dark, DO NOT FREEZE!

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2538285

          Product Specific Information

          MA5-16802 is suitable for use a negative control for measurement of non-specific binding of mouse monoclonals of isotype IgG1 in rat tissue in a dual labelling technique using FITC and R-Phycoerythrin fluorochromes. This antibody contains a monoclonal mixture of FITC-conjugated Mouse IgG1 RPE-conjugated Mouse IgG1.

          Reconstitute with 0.5 mL of distilled water. After reconstitution, store product undiluted at 4°C in the dark.

          For FACS analysis, use 10 µL of the suggested working dilution to label 1x10^6 cells in 100 µL.

          Mouse anti Human CD8:FITC/CD4:RPE Dual Color reeagent may be used to simultaneously to identify CD4 and CD8 positive cells.

          CD4, clone LT8 conjugated to FITC, is purified by ion exchange chromatography, and CD8, clone RPA-T4 conjugated to RPE, is prepared by affinity chromatography on Protein G and then purified by gel-filtration to separate the unconjugated material.

          Target Information

          CD4, a single chain transmembrane glycoprotein, is found on a T cell subset (helper/inducer) representing 45% of peripheral blood lymphocytes. It is also present on 80% of thymocytes and at a lower level on monocytes. It is involved in recognition of antigen presented along with MHC class II by APCs. It serves as receptor for HIV. The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen acts as a corepressor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell (APC) in the context of class I MHC molecules. The coreceptor functions as either a homodimer composed of two alpha chains, or as a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: CD4; CD4 antigen (p55); CD4 antigen p55; CD4 receptor; CD8 antigen, alpha polypeptide (p32); CD8 antigen, beta polypeptide 1 (p37); CD8a; CD8alpha; CD8b; CD8beta; Leu-2; Leu2 T-lymphocyte antigen; OKT8 T-cell antigen; T cell co-receptor; T lymphocyte surface glycoprotein beta chain; T-cell antigen Leu2; T-cell surface antigen T4/Leu-3; T-cell surface glycoprotein CD4; T-cell surface glycoprotein CD8 alpha chain; T-cell surface glycoprotein CD8 beta chain; T-lymphocyte differentiation antigen T8/Leu-2; T8 T-cell antigen

          View more View less

          Gene Aliases: CD4; CD4mut; CD8; CD8A; CD8B; CD8B1; LEU2; LY3; LYT3; MAL; p32; P37

          View more View less

          UniProt ID: (Human) P01730, (Human) P01732, (Human) P10966

          View more View less

          Entrez Gene ID: (Human) 920, (Human) 925, (Human) 926

          View more View less

          Function(s)
          virus receptor activity glycoprotein binding receptor activity transmembrane signaling receptor activity extracellular matrix structural constituent protein binding zinc ion binding coreceptor activity immunoglobulin binding enzyme binding protein kinase binding MHC class II protein binding protein homodimerization activity protein tyrosine kinase binding MHC class I protein binding defense/immunity protein immunoglobulin receptor superfamily
          Process(es)
          cytokine production adaptive immune response induction by virus of host cell-cell fusion immune response signal transduction cell surface receptor signaling pathway enzyme linked receptor protein signaling pathway transmembrane receptor protein tyrosine kinase signaling pathway positive regulation of calcium ion transport into cytosol fusion of virus membrane with host plasma membrane T cell differentiation entry into host cell T cell costimulation response to estradiol maintenance of protein location in cell response to vitamin D helper T cell enhancement of adaptive immune response positive regulation of T cell proliferation T cell selection positive regulation of interleukin-2 biosynthetic process positive regulation of protein kinase activity regulation of defense response to virus by virus positive regulation of peptidyl-tyrosine phosphorylation defense response to Gram-negative bacterium positive regulation of calcium-mediated signaling T cell receptor signaling pathway regulation of T cell activation T cell mediated immunity antigen processing and presentation T cell activation cytotoxic T cell differentiation regulation of immune response defense response to virus
          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

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