CD4 antibody
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- Target See all CD4 Antibodies
- CD4
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Reactivity
- Human
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Host
- Mouse
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Clonality
- Monoclonal
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Conjugate
- This CD4 antibody is un-conjugated
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Application
- Flow Cytometry (FACS), Immunohistochemistry (Frozen Sections) (IHC (fro)), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunohistochemistry (Zinc-fixed Sections) (IHC (zinc))
- Brand
- BD Pharmingen™
- Characteristics
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The RPA-T4 monoclonal antibody specifically binds to CD4, a 59 kDa single-chain transmembrane glycoprotein that is expressed on T-helper/inducer cell populations. CD4 is also expressed on thymocytes subsets and at lower levels on monocytes and macrophages. CD4 functions as a co-receptor in MHC class II-restricted antigen-induced T cell activation and as a receptor for human immunodeficiency viruses (HIV). This antibody binds to the D1 domain (CDR1 and CDR3 epitopes) of the CD4 antigen and reacts with approximately 80 % of thymocytes and 45 % of peripheral blood lymphocytes. CD4 is also present in low density on peripheral blood monocytes. RPA-T4 is capable of blocking HIV-1, gp120, and inhibits syncytium formation. Immunohistochemical staining of CD4+ T lymphocytes: Frozen sections of normal human tonsil was reacted with the RPA-T4 antibody. CD4+ T lymphocytes can be identified by the intense brown labeling of their cell membranes.
BD Pharmingen™ Purified Mouse Anti-Human CD4 - Purified - Clone RPA-T4 - Isotype Mouse IgG1, κ - Reactivity Hu - 1 mL - Purification
- The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
- Clone
- RPA
- Isotype
- IgG1 kappa
- Top Product
- Discover our top product CD4 Primary Antibody
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- Application Notes
- Optimal working dilution should be determined by the investigator.
- Restrictions
- For Research Use only
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- Format
- Liquid
- Concentration
- 31.25 μg/mL
- Buffer
- Aqueous buffered solution containing BSA, goat serum, and ≤0.09 % sodium azide.
- Preservative
- Sodium azide
- Precaution of Use
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- Storage
- 4 °C
- Storage Comment
- Store undiluted at 4°C.
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- Target
- CD4
- Alternative Name
- CD4 (CD4 Products)
- Synonyms
- cd4 antibody, L3T4 antibody, Ly-4 antibody, CD4mut antibody, W3/25 antibody, p55 antibody, CD4 molecule antibody, carcinoembryonic antigen-related cell adhesion molecule 5 antibody, T-cell surface glycoprotein CD4 antibody, CD4 antigen antibody, Cd4 molecule antibody, CD4 antibody, LOC100125525 antibody, cd4 antibody, Cd4 antibody
- Pathways
- TCR Signaling, Maintenance of Protein Location, CXCR4-mediated Signaling Events
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