CST, 2213S, Glut4 (1F8) Mouse Monoclonal Antibody

Monoclonal Antibody for studying Glut4. Validated for Western Blotting. Available in 2 sizes. Highly specific and rigorously validated in-house, Glut4 (1F8) Mouse Monoclonal Antibody (CST #2213) is ready to ship. Product Usage Information Western Blotting: 1:1000 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting Specificity / Sensitivity Glut4 (1F8) Mouse Monoclonal Antibody detects endogenous levels of total Glut4 protein. This antibody does not cross-react with other related proteins. Species Reactivity: Human, Mouse, Rat Source / Purification Monoclonal antibody is produced by immunizing animals with partially purified intracellular glucose transporter-containing vesicles obtained from rat adipocytes. Background A group of related glucose transporters (Glut1-5 and 7) mediate the facilitated diffusion of glucose in nonepithelial mammalian tissues. Within insulin-responsive tissues such as muscle and fat, Glut1 contributes to basal glucose uptake while Glut4 is responsible for insulin-stimulated glucose transport (1-3). Glut4 is a 12-transmembrane domain protein that facilitates glucose transport in the direction of the glucose gradient. This transporter localizes to intracellular organelles (endosomes) in unstimulated cells and translocates to the cell surface following insulin stimulation (1,2,4). Translocation of Glut4 is dependent on Akt, which may act by phosphorylating AS160, a RabGAP protein involved in membrane trafficking (5). Alternate Names Glucose transporter type 4, insulin-responsive; GLUT-4; GLUT4; GTR4; insulin-responsive glucose transporter type 4; SLC2A4; solute carrier family 2 (facilitated glucose transporter), member 4; solute carrier family 2 member 4; Solute carrier family 2, facilitated glucose transporter member 4 Specification REACTIVITY: H M R SENSITIVITY: Endogenous MW (kDa): 50 Source/Isotype: Mouse IgG1