Thermo Fisher Scientific CD4 Monoclonal Antibody (RM4-5), PE, eBioscience

Thermo Fisher Scientific CD4 Monoclonal Antibody (RM4-5), PE, eBioscience™

Applications and Tested Dilution

Product Specifications

Available Formats

• Unconjugated
• Alexa Fluor 532, 561, 647, 660, 700
• APC, APC-eFluor 780
• Biotin
• Brilliant UV 395–805 series
• Brilliant Violet 421–786 series
• eFluor 450, 506, 570, 615
• FITC
• NovaFluor Blue and Yellow series
• Pacific Orange
• PE-Cyanine5, PE-Cyanine5.5, PE-Cyanine7
• PE-eFluor 610
• PerCP-Cyanine5.5, PerCP-eFluor 710
• Super Bright 436, 600, 645, 702, 780
• Request custom conjugation

Product Specific Information

The RM4-5 monoclonal antibody reacts with the mouse CD4 molecule, a 55 kDa cell surface receptor expressed by a majority of thymocytes, subpopulation of mature T cells, and dendritic cells. CD4 binds to MHC class II on antigen-presenting cells and plays an important role in T cell development and function.
Binding of RM4-5 is blocked by GK1.5.

Applications Reported: Flow cytometric analysis.
Applications Tested: Tested on mouse thymocytes and splenocytes. Recommended ≤0.125 µg/test (100 µL final volume). Cell number: 10⁵–10⁸ cells/test. Optimize by titration.

Excitation: 488–561 nm
Emission: 578 nm
Laser Compatibility: Blue, Green, Yellow-Green lasers
Filtration: 0.2 µm post-manufacturing filtered

Target Information

CD4 antigen recognizes MHC class II molecules and acts as a co-receptor for HIV. Primarily expressed in T helper cells, but also found in monocytes, macrophages, and dendritic cells. CD4 expression occurs in thymus, lymph nodes, tonsils, spleen, and specific regions of brain and gut.
Functions include initiating early T-cell activation and mediating neuronal damage in infectious and immune-mediated CNS diseases. Multiple alternatively spliced transcripts identified (RefSeq, July 2017).

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

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