APC-Cyanine7 Anti-Mouse CD4 Antibody (GK1.5)

Catalogue Number: ATB10462-ABG

Manufacturer:Abcepta
Type:Monoclonal Primary Antibody - Conjugated
Alias:L3T4, T7
Shipping Condition:Blue Ice
Unit(s): 100 ug
Host name:
Clone: GK1.5
Isotype:
Immunogen:
Application: FC

Description

Description: The GK1.5 antibody reacts with mouse CD4, a 55 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 is typically expressed on thymocytes, certain mature T cell populations such as Th17 and T regulatory (Treg) cells, as well as on dendritic cells. The GK1.5 antibody is widely used as a phenotypic marker for CD4 expression. If used together, the GK1.5 antibody and an alternative antibody, Anti-Mouse CD4 clone RM4-5, will "compete" for binding, i.e. RM4-5 is able to block GK1.5 binding to cells. In contrast, the Anti-Mouse CD4 clone RM4-4 does not block binding of the GK1.5 antibody to cells (Arora S et al. 2006. Infect. Immun. 74: 4339-4348). The GK1.5 antibody is also reported to be cross-reactive with Syrian hamster CD4.

Additional Text

Gene ID

12504

Antibody Clonality

Monoclonal

Storage Note

2-8°C protected from light

Gene Name

Cd4