CST, 3890T, HS1 (D83A8) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying HS1. Validated for WB,IP,IHC,IF,F. Available in 2 sizes. Highly specific and rigorously validated in-house, HS1 (D83A8) Rabbit Monoclonal Antibody (CST #3890) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:200 Immunohistochemistry (Paraffin): 1:100 Immunofluorescence (Immunocytochemistry): 1:200 Flow Cytometry (Fixed/Permeabilized): 1:200 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. For a carrier free (BSA and azide free) version of this product see product # 94512 . Protocol Available protocols: Western Blotting, Immunoprecipitation, Immunohistochemistry (Paraffin), Immunofluorescence (Immunocytochemistry), Flow Cytometry (Fixed/Permeabilized) Specificity / Sensitivity HS1 (D83A8) Rabbit Monoclonal Antibody detects endogenous levels of total HS1 protein. HS1 has a calculated size of 54 kDa, but has an apparent molecular weight of 80 kDa on SDS-PAGE gels. Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro310 of human HS1. Background HS1 (HCLS1, LckBP1, p75) is a protein kinase substrate that is expressed only in tissues and cells of hematopoietic origin (1,2). HS1 contains four cortactin repeats and a single SH3 domain (2). This intracellular protein is phosphorylated following immune receptor activation, which promotes recruitment of HS1 to the immune synapse (3-5). Phosphorylation of HS1 is required to regulate actin dynamics and provide docking sites for many other signaling molecules, such as Vav1 and PLCγ1 (6). HS1 also plays an important role in platelet activation (7). Alternate Names cortactin-like; CTTNL; HCLS1; Hematopoietic cell-specific LYN substrate 1; Hematopoietic lineage cell-specific protein; HS1; LckBP1; p75 Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 80 Source/Isotype: Rabbit IgG