Rat Anti-Mouse CD11a/LFA-1a-LE/AF

The purified (UNLB) antibody is supplied as 0.5 mg of purified immunoglobulin in 1.0 mL of 100 mM borate buffered saline, pH 8.2. No preservatives or amine-containing buffer salts added. Store at 2-8 °C. <br>The fluorescein (FITC) conjugate is supplied as 0.5 mg in 1.0 mL of PBS/NaN3. Store at 2-8 °C. <br>The biotin (BIOT) conjugate is supplied as 0.5 mg in 1.0 mL of PBS/NaN3. Store at 2-8 °C. <br>The R-phycoerythrin (R-PE) conjugate is supplied as 0.1 mg in 1.0 mL or 0.2 mg in 2.0 mL of PBS/NaN3 and a stabilizing agent. Store at 2-8 °C. Do not freeze! <br>The low endotoxin, azide-free (LE/AF) antibody is supplied as 0.5 mg purified immunoglobulin in 1.0 mL of PBS. Aliquot and store at or below -20 °C. <br>The R-phycoerythrin-Cyanine 7 (R-PE-CY 7) conjugate is supplied as 0.1 mg in 1.0 mL of PBS/NaN3 and a stabilizing agent. Store at 2-8 °C. Do not freeze! <br>Protect conjugated forms from light. Aliquot and freeze the low endotoxin, azide-free product at -20 °C immediately upon receipt. Each reagent is stable for the period shown on the bottle label if stored as directed.

alpha subunit (Mr 180 kDa) of LFA-1<br>The monoclonal antibody I21/7 reacts with the alpha subunit of mouse CD11a, also known as Leukocyte Function-associated Antigen-1 (LFA-1) and a member of the integrin family of cell adhesion molecules.^1, 2 The antigen is expressed on thymocytes, T and B lymphocytes, and on non-lymphoid cells in the bone marrow. ^2 CD11a appears to be an essential component for T-cell activation by antigen-presenting cells and is important for cell-mediated killing. Co-stimulatory signaling by LFA-1 is achieved by pairing with its ligand, CD54/ICAM-1. ^1, 2