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IRS2 (phospho Ser731) antibody

Catalog Number:OM260012
OM260012
Discount Price
OM260012-100ul
1~2 Week
100ul
OM260012-50ul
50ul
OM260012-20ul
20ul
1~2 Week
Product Profile
Product Name IRS2 (phospho Ser731) antibody
Antibody Type Primary Antibodies
Product description Rabbit polyclonal to IRS2 ( phospho S731 )The insulin receptor mediates insulin action through the phosphorylation of substrate proteins. The major substrates of the insulin receptor kinase are the insulin receptor substrate (IRS) family of proteins, IRS 1, IRS 2, IRS 3, and IRS 4. IRS 2, a cytoplasmic signaling molecule that mediates effects of insulin, Insulin-like growth factor 1 and other cytokines by acting as a molecular adaptor between diverse receptor kinases and downstream effectors. IRS proteins contain more than 70 potential Ser / Thr phosphorylation sites for kinases like PKA (cAMP-dependent protein kinase), PKC, and MAPK. The phosphorylation of Ser / Thr residues of IRS proteins has a dual function, serving either for a positive or negative modulation of insulin signal transduction.
Immunogen Synthetic peptide (YKASpSPAESS)corresponding to amino acids 727-736 of human IRS 2 atthe phosphorylated site of Serine 731. This syntheticpeptide also correlates to amino acids 129-138 of mouseIRS 2 at the phosphorylation sites of Serine 133 and toamino a
Modification p-Ser731
Key Feature
Clonality Polyclonal
Isotype IgG
Host Species Rabbit
Tested Applications ELISAIPWB
Immunoprecipitation: use at a concentration of 3.0 - 5.0 μg / extract from 10^7 cells. Western Blotting: use at a concentration of 0.5 - 2.0 μg/ml. ELISA: use at a concentration of 0.1 - 1.0 μg/ml. Optimal dilutions / concentrations should be determined by the end user. By Western blot, this antibody detects a band of approximately 200 kDa in cell lysate derived from mouse serum-treated fibroblasts, which corresponds to the predicted molecular weight of phospho IRS 2. Samples wereboiled prior to subject 7.5% SDS-polyacrylamide gelelectrophoresis.:
Species Reactivity Human
Concentration 0.2mg/ml
Purification Affinity purified
Target Information
Gene Synonyms IRS-2
IRS 2
IRS2 (phospho S731)
IRS2 (phospho Ser731)
IRS2 (pS731)
IRS2 (pSer731)
IRS2 phospho S731
IRS2 phospho Ser731
Phospho IRS2 (S731)
Phospho IRS2 (Ser731)
Phospho IRS2 (pS731)
Phospho IRS2 (pSer731)
Target IRS2
Tissue Specificity This antibody isspecific for human IRS 2 phosphorylated at the position ofSerine 731. The antibodies were evaluated for specificitywith a dot blot assay using synthetically prepared IRSpeptides. It only recognizes the phosphorylated serine 731,not other phosphorylated sites or non-phosphorylated IRS 1 or IRS 2.
Cellular Localization Cytoplasmic
Application

Application

IP: 3T3 cell lysate immunoprecipitated with Anti-IRS-2 (pSER731)
Application Notes Immunoprecipitation: use at a concentration of 3.0 - 5.0 μg / extract from 10^7 cells. Western Blotting: use at a concentration of 0.5 - 2.0 μg/ml. ELISA: use at a concentration of 0.1 - 1.0 μg/ml. Optimal dilutions / concentrations should be determined by the end user. By Western blot, this antibody detects a band of approximately 200 kDa in cell lysate derived from mouse serum-treated fibroblasts, which corresponds to the predicted molecular weight of phospho IRS 2. Samples wereboiled prior to subject 7.5% SDS-polyacrylamide gelelectrophoresis.:
Additional Information
Form Liquid
Storage Instructions Keep as concentrated solution. Store at 4ºC short term. For extended storage aliquot and store at -20ºC or below. Avoid freeze-thaw cycles.
Storage Buffer PBS with 0.02% sodium azide
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