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Anti-INSR Rabbit Polyclonal Antibody

Supplier: Bioss

The human insulin receptor is a heterotetrameric membrane glycoprotein consisting of disulfide linked subunits in a beta-alpha-alpha-beta configuration. The beta subunit (95 kDa) possesses a single transmembrane domain, whereas the alpha subunit (135 kDa) is completely extracellular. The insulin receptor exhibits receptor tyrosine kinase (RTK) activity. RTKs are single pass transmembrane receptors that possess intrinsic cytoplasmic enzymatic activity, catalyzing the transfer of the gamma phosphate of ATP to tyrosine residues in protein substrates. RTKs are essential components of signal transduction pathways that affect cell proliferation, differentiation, migration and metabolism.Included in this large protein family are the insulin receptor and the receptors for growth factors such as epidermal growth factor, fibroblast growth factor and vascular endothelial growth factor. Receptor activation occurs through ligand binding, which facilitates receptor dimerization and autophosphorylation of specific tyrosine residues in the cytoplasmic portion. The interaction of insulin with the alpha subunit of the insulin receptor activates the protein tyrosine kinase of the beta subunit, which then undergoes an autophosphorylation that increases its tyrosine kinase activity. Three adapter proteins, IRS1, IRS2 and Shc, become phosphorylated on tyrosine residues following insulin receptor activation. These three phosphorylated proteins then interact with SH2 domain containing signaling proteins.

Recommended Dilutions: Western Blot: 1:100-1000; IHC-P: 1:100-500; IF(IHC-P): 1:50-200

Type: Primary
Antigen: INSR
Clonality: Polyclonal
Clone:
Conjugation: Unconjugated
Epitope:
Host: Rabbit
Isotype: IgG
Reactivity: Human, Mouse, Rat




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Size Supplier No. VWR Catalog Number Unit Price Quantity
100 µg BS-0290R 10235-840 Each (100µl) Retrieving Restricted
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SPECIFICATIONS

Antibody Type Primary
Antigen Name Insulin Receptor
Antigen Symbol INSR
Antigen Synonyms IR-A, IR-B, CD220, IR, HHF5, Kinase InsR
Clonality Polyclonal
Concentration 1 μg/μl
Conjugation Unconjugated
Cross Adsorption No
Form liquid
Gene ID 3643
Host Rabbit
ImmunoChemistry Yes
Immunogen 1020-1070/1382
Isotype IgG
Purification Purified by Protein A
Reactivity Rat, Human, Mouse
Shipping Temperature 4°C
Storage Buffer Aqueous buffered solution containing 100ug/ml BSA, 50% glycerol and 0.09% sodium azide. Store at -20°C for 12 months.
Storage Temperature Store at -20°C for 12 months
Western Blot Yes
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