catalog number :
MBS748070
products type :
ELISA Kit
products full name :
Mouse Insulin receptor substrate 1 ELISA Kit
products short name :
Insulin receptor substrate 1
other names :
insulin receptor substrate 1; Insulin receptor substrate 1; insulin receptor substrate 1; IRS-1; insulin receptor substrate 1
products gene name :
IRS-1
other gene names :
IRS1; IRS1; HIRS-1; IRS-1
uniprot entry name :
IRS1_HUMAN
specificity :
This assay has high sensitivity and excellent specificity for detection of IRS1. No significant cross-reactivity or interference between IRS1 and analogues was observed. NOTE: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between IRS1 and all the analogues, therefore, cross reaction may still exist in some cases.
storage stability :
Store all reagents at 2-8 degree C.
other info1 :
Samples: Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate. Assay Type: Competitive. Sensitivity: 0.1 ng/mL.
other info2 :
Intended Uses: This IRS1 ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Mouse IRS1. This ELISA kit for research use only, not for therapeutic or diagnostic applications!
products description :
Principle of the assay: IRS1 ELISA kit applies the competitive enzyme immunoassay technique utilizing a monoclonal anti-IRS1 antibody and an IRS1-HRP conjugate. The assay sample and buffer are incubated together with IRS1-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the IRS1 concentration since IRS1 from samples and IRS1-HRP conjugate compete for the anti-IRS1 antibody binding site. Since the number of sites is limited, as more sites are occupied by IRS1 from the sample, fewer sites are left to bind IRS1-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The IRS1 concentration in each sample is interpolated from this standard curve.
ncbi acc num :
NP_005535.1
ncbi gb acc num :
NM_005544.2
ncbi mol weight :
131,591 Da
ncbi pathways :
AGE/RAGE Pathway (698754); AMPK Signaling Pathway (989139); AMPK Signaling Pathway (992181); Adaptive Immune System Pathway (366160); Adipocytokine Signaling Pathway (83093); Adipocytokine Signaling Pathway (505); Adipogenesis Pathway (198832); Aldosterone-regulated Sodium Reabsorption Pathway (130626); Aldosterone-regulated Sodium Reabsorption Pathway (130590); Alpha6-Beta4 Integrin Signaling Pathway (198807)
ncbi summary :
This gene encodes a protein which is phosphorylated by insulin receptor tyrosine kinase. Mutations in this gene are associated with type II diabetes and susceptibility to insulin resistance. [provided by RefSeq, Nov 2009]
uniprot summary :
IRS1: an adaptor protein that is one of the major substrates of the insulin receptor kinase. Contains multiple tyrosine phosphorylation motifs that serve as docking sites for SH2-domain-containing proteins including phosphatidylinositol 3-kinase p85 subunit and GRB-2. Phosphorylated on ser/thr residues by kinases including JNK and IKK. Protein type: Adaptor/scaffold; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 2q36. Cellular Component: intracellular membrane-bound organelle; cytoplasm; plasma membrane; caveola; nucleus; cytosol. Molecular Function: insulin-like growth factor receptor binding; protein binding; signal transducer activity; protein kinase C binding; phosphoinositide 3-kinase binding; SH2 domain binding; transmembrane receptor protein tyrosine kinase adaptor protein activity; insulin receptor binding. Biological Process: response to peptide hormone stimulus; phosphoinositide 3-kinase cascade; nerve growth factor receptor signaling pathway; positive regulation of glycogen biosynthetic process; negative regulation of insulin receptor signaling pathway; glucose homeostasis; signal transduction; negative regulation of insulin secretion; response to insulin stimulus; positive regulation of glucose import; mammary gland development; positive regulation of mesenchymal cell proliferation; positive regulation of cell proliferation; protein kinase B signaling cascade; epidermal growth factor receptor signaling pathway; fibroblast growth factor receptor signaling pathway; phosphoinositide-mediated signaling; positive regulation of phosphoinositide 3-kinase activity; positive regulation of fatty acid beta-oxidation; cellular response to insulin stimulus; insulin-like growth factor receptor signaling pathway; regulation of gene expression; insulin receptor signaling pathway; innate immune response; positive regulation of insulin receptor signaling pathway; lipid catabolic process; positive regulation of cell migration. Disease: Diabetes Mellitus, Noninsulin-dependent