SDS-PAGE Analysis Purified CD2 Mouse Monoclonal Antibody (LFA2/600). Confirmation of Integrity and Purity of Antibody.
Immunofluorescence staining of MOLT-4 cells using CD2 Mouse Monoclonal Antibody (LFA2/600) followed by goat anti-Mouse IgG conjugated to CF488 (green). Nuclei are stained with Reddot.
Flow Cytometric Analysis of MOLT-4 cells using CD2 Mouse Monoclonal Antibody (LFA2/600) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).
Known Applications & Suggested Dilutions
Host / Ig Isotype
Mol. Weight of Antigen
Specificity & Comments
CD2 interacts through its amino-terminal domain with the extracellular domain of CD58 (also designated CD2 ligand) to mediate cell adhesion. CD2/CD58 binding can enhance antigen-specific T cell activation. CD2 is a transmembrane glycoprotein that is expressed on peripheral blood T lymphocytes, NK cells and thymocytes. CD58 is a heavily glycosylated protein with a broad tissue distribution in hematopoietic and other cells, including endothelium. Interaction between CD2 and its counter receptor LFA3 (CD58) on opposing cells optimizes immune system recognition, thereby facilitating communication between helper T lymphocytes and antigen-presenting cells, as well as between cytolytic effectors and target cells.