PE-Cyanine7 Anti-Human CD4 (RPA-T4)
The RPA-T4 antibody reacts with human CD4, a 59 kDa protein which acts as a co-receptor for the T cell receptor (TCR) in its interaction with MHC Class II molecules on antigen-presenting cells. The extracellular domain of CD4 binds to the beta-2 domain of MHC Class II, while its cytoplasmic tail provides a binding site for the tyrosine kinase lck, facilitating the signaling cascade that initiates T cell activation. CD4, and co-receptors CCR5 and CXCR4, may also be utilized by HIV-1 to enter T cells. Human CD4 is typically expressed on thymocytes, some mature T cell populations such as Th17 and T regulatory (Treg) cells, as well as on dendritic cells.
The RPA-T4 antibody is widely used as a phenotypic marker for human CD4 expression, and is cross-reactive with Chimpanzee CD4. This antibody recognizes a different epitope, and thus does not block binding of, the alternative Anti-Human CD4 antibody clone OKT4 (Reinherz EL, et al. 1979. Proc. Natl. Acad. Sci. 76:4061-4065).
Recent Publications:
Zhang AH, Yoon J, Kim YC, Scott DW. Targeting Antigen-Specific B Cells Using Antigen-Expressing Transduced Regulatory T Cells.ย J Immunol. 2018;201(5):1434-1441. doi:10.4049/jimmunol.1701800.
Ryotokuji K, Nakajima T, Ishimaru K, Ozaki-Shimada A, Kihara K, Namiki Y and Otani S. 2015. Laser Therapy. 24(3): 179-188. (Flow Cytometry)
| Name | PE-Cyanine7 Anti-Human CD4 (RPA-T4) |
|---|---|
| Cat. No. | 60-0049 |
| Alternative Names | Leu-3, T4 |
| Gene ID | 920 |
| Clone | RPA-T4 |
| Isotype | Mouse IgG1, kappa |
| Reactivity | Human |
| Cross Reactivity | Chimpanzee |
| Format | PE-Cyanine7 |
| Application | Flow Cytometry |
The RPA-T4 antibody reacts with human CD4, a 59 kDa protein which acts as a co-receptor for the T cell receptor (TCR) in its interaction with MHC Class II molecules on antigen-presenting cells. The extracellular domain of CD4 binds to the beta-2 domain of MHC Class II, while its cytoplasmic tail provides a binding site for the tyrosine kinase lck, facilitating the signaling cascade that initiates T cell activation. CD4, and co-receptors CCR5 and CXCR4, may also be utilized by HIV-1 to enter T cells. Human CD4 is typically expressed on thymocytes, some mature T cell populations such as Th17 and T regulatory (Treg) cells, as well as on dendritic cells.
The RPA-T4 antibody is widely used as a phenotypic marker for human CD4 expression, and is cross-reactive with Chimpanzee CD4. This antibody recognizes a different epitope, and thus does not block binding of, the alternative Anti-Human CD4 antibody clone OKT4 (Reinherz EL, et al. 1979. Proc. Natl. Acad. Sci. 76:4061-4065).
Recent Publications:
Zhang AH, Yoon J, Kim YC, Scott DW. Targeting Antigen-Specific B Cells Using Antigen-Expressing Transduced Regulatory T Cells.ย J Immunol. 2018;201(5):1434-1441. doi:10.4049/jimmunol.1701800.
Ryotokuji K, Nakajima T, Ishimaru K, Ozaki-Shimada A, Kihara K, Namiki Y and Otani S. 2015. Laser Therapy. 24(3): 179-188. (Flow Cytometry)
| Name | PE-Cyanine7 Anti-Human CD4 (RPA-T4) |
|---|---|
| Cat. No. | 60-0049 |
| Alternative Names | Leu-3, T4 |
| Gene ID | 920 |
| Clone | RPA-T4 |
| Isotype | Mouse IgG1, kappa |
| Reactivity | Human |
| Cross Reactivity | Chimpanzee |
| Format | PE-Cyanine7 |
| Application | Flow Cytometry |
Original: $170.00
-70%$170.00
$51.00Description
The RPA-T4 antibody reacts with human CD4, a 59 kDa protein which acts as a co-receptor for the T cell receptor (TCR) in its interaction with MHC Class II molecules on antigen-presenting cells. The extracellular domain of CD4 binds to the beta-2 domain of MHC Class II, while its cytoplasmic tail provides a binding site for the tyrosine kinase lck, facilitating the signaling cascade that initiates T cell activation. CD4, and co-receptors CCR5 and CXCR4, may also be utilized by HIV-1 to enter T cells. Human CD4 is typically expressed on thymocytes, some mature T cell populations such as Th17 and T regulatory (Treg) cells, as well as on dendritic cells.
The RPA-T4 antibody is widely used as a phenotypic marker for human CD4 expression, and is cross-reactive with Chimpanzee CD4. This antibody recognizes a different epitope, and thus does not block binding of, the alternative Anti-Human CD4 antibody clone OKT4 (Reinherz EL, et al. 1979. Proc. Natl. Acad. Sci. 76:4061-4065).
Recent Publications:
Zhang AH, Yoon J, Kim YC, Scott DW. Targeting Antigen-Specific B Cells Using Antigen-Expressing Transduced Regulatory T Cells.ย J Immunol. 2018;201(5):1434-1441. doi:10.4049/jimmunol.1701800.
Ryotokuji K, Nakajima T, Ishimaru K, Ozaki-Shimada A, Kihara K, Namiki Y and Otani S. 2015. Laser Therapy. 24(3): 179-188. (Flow Cytometry)
| Name | PE-Cyanine7 Anti-Human CD4 (RPA-T4) |
|---|---|
| Cat. No. | 60-0049 |
| Alternative Names | Leu-3, T4 |
| Gene ID | 920 |
| Clone | RPA-T4 |
| Isotype | Mouse IgG1, kappa |
| Reactivity | Human |
| Cross Reactivity | Chimpanzee |
| Format | PE-Cyanine7 |
| Application | Flow Cytometry |
