IRS1 Polyclonal Antibody, Invitrogen™
IRS1 Antibody, PA1-1059, from Invitrogen™. Species Reactivity: Human, Mouse; Applications: Flow Cytometry, Immunocytochemistry, Immunofluorescence, Western Blot.
Manufacturer: Pierce Biotechnology Inc PA11059
IRS1 Antibody, PA1-1059, from Invitrogen. Species Reactivity: Human, Mouse; Applications: Flow Cytometry, Immunocytochemistry, Immunofluorescence, Western Blot.Insulin receptor substrates (IRS) are responsible for several insulin related activities, such as glucose homeostasis, cell growth, cell transformation, apoptosis and insulin signal transduction. Serine/threonine phosphorylation of IRS-1 has been demonstrated to be a negative regulator of insulin signaling and is responsible for its degradation, although IRS-1 degradation pathways are not well understood. IRS-1 has also been shown to be constitutively activated in cancers such as breast cancer, Wilm’s tumors, and adrenal cortical carcinomas, thus making IRS-1 phosphorylation and subsequent degradation an attractive therapeutic option. To date there have been four subtypes identified: IRS-1,2,3, and 4, with IRS-1 being widely expressed.
Host Species: Rabbit
Cross Reactivity: Human, Mouse
Immunogen: Synthetic peptide corresponding to residues D(631) Y M P M S P K S V S A P Q Q I(646) of human IRS-1.
Formulation: 100μg purified antibody in PBS with 1mg/mL BSA and 0.05% sodium azide
Synonyms: Insulin Receptor Substrate-1
Uniprot Accession: P35568, P35569
Entrez GeneID: 16367, 3667
Gene Symbol: IRS1
PA1-1059 detects IRS-1 in mouse and human cells. PA1-1059 has been successfully used in Western blot procedures. By Western blot, this antibody detects a ∽170 kDa protein representing IRS-1 from 3T3 L1 cell extract. The PA1-1059 immunogen is a synthetic peptide corresponding to residues D(631) Y M P M S P K S V S A P Q Q I(646) of human IRS-1. The peptide sequence is 100% conservation in rats, and mice. This peptide (Cat. # PEP-193) is available for use in neutralization and control experiments.
Test: WB, Species: Ms, Reference: The hyperglycemia-induced inflammatory response in adipocytes: the role of reactive oxygen species. (2005 Feb 11) J Biol Chem, Vol: 280, 6, 4617-26, Lin Y, Berg AH, Iyengar P, Lam TK, Giacca A, Combs TP, Rajala MW, Du X, Rollman B, Li W, Hawkins M, Barzilai N, Rhodes CJ, Fantus IG, Brownlee M, Scherer PE; Pubmed ID: 15536073
|Insulin Receptor Substrate-1|
|Avoid Freeze/Thaw Cycles|
|Flow Cytometry,Immunocytochemistry,Immunofluorescence,Western Blot|
|100μg purified antibody in PBS with 1mg/mL BSA and 0.05% sodium azide|
|Synthetic peptide corresponding to residues D(631) Y M P M S P K S V S A P Q Q I(646) of human IRS-1.|
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