CST, 91618S, LAT (E3U6J) Rabbit Monoclonal Antibody (Alexa Fluor® 488 Conjugate)

Monoclonal Antibody for studying LAT. Validated for Flow Cytometry (Fixed/Permeabilized). Highly specific and rigorously validated in-house, LAT (E3U6J) Rabbit Monoclonal Antibody (Alexa Fluor^® 488 Conjugate) (CST #91618) is ready to ship. Product Usage Information Flow Cytometry (Fixed/Permeabilized): 1:50 Storage Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze. Protocol Available protocols: Flow Cytometry (Fixed/Permeabilized) Specificity / Sensitivity LAT (E3U6J) Rabbit Monoclonal Antibody (Alexa Fluor Species Reactivity: Human, Mouse Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Leu88 of human LAT protein. Background LAT, a transmembrane adaptor protein expressed in T, NK, and mast cells, is an important mediator for T cell receptor (TCR) signaling (1). Upon TCR engagement, activated Zap-70 phosphorylates LAT at multiple conserved tyrosine residues within SH2 binding motifs, exposing these motifs as the docking sites for downstream signaling targets (2,3). The phosphorylation of LAT at Tyr171 and Tyr220 enables the binding of Grb2, Gads/SLP-76, PLCγ1, and PI3 kinase through their SH2 domain and translocates them to the membrane. This process eventually leads to activation of the corresponding signaling pathways (1-4). Alternate Names 36 kDa phospho-tyrosine adapter protein; 36 kDa phospho-tyrosine adaptor protein; IMD52; LAT; LAT1; linker for activation of T cells; linker for activation of T cells, transmembrane adaptor; Linker for activation of T-cells family member 1; p36-38; pp36 Specification REACTIVITY: H M SENSITIVITY: Endogenous Source/Isotype: Rabbit IgG