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Anti-IRS-1 Antibody (6O938) is a Rabbit antibody targeting IRS-1. Anti-IRS-1 Antibody (6O938) can be used in ICC/IF,IHC,WB.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 50 μL | $297 | 7-10 days | 7-10 days | |
| 100 μL | $498 | 7-10 days | 7-10 days |
| Description | Anti-IRS-1 Antibody (6O938) is a Rabbit antibody targeting IRS-1. Anti-IRS-1 Antibody (6O938) can be used in ICC/IF,IHC,WB. |
| Synonyms | IRS-1, Insulin receptor substrate 1 |
| Ig Type | IgG |
| Clone | 6O938 |
| Reactivity | Human |
| Verified Activity | 1. Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-IRS1 antibody. Counter stained with hematoxylin. 2. ICC staining IRS1 in SW480 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. 3. ICC staining IRS1 in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. 4. ICC staining IRS1 in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS. ![]() ![]() ![]() ![]() |
| Application | |
| Recommended Dose | WB: 1:1000-2000; IHC: 1:50-200; ICC/IF: 1:50-200 |
| Antibody Type | Monoclonal |
| Host Species | Rabbit |
| Construction | Recombinant Antibody |
| Purification | ProA affinity purified |
| Appearance | Liquid |
| Formulation | 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide. |
| Research Background | The insulin receptor substrate-1 (IRS-1), a protein major substrate of the insulin receptor, is phosphorylated in response to stimulation of cells by insulin, insulin-like growth factor 1 (IGF-1) and interleukin 4 (IL-4). IRS-1 is phosphorylated on serine, threonine and tyrosine residues in a variety of tissues. An insulin-sensitive serine/threonine kinase casein kinase II mediates a portion of the insulin-stimulated serine/threonine phosphorylation of overexpressed IRS-1 in vivo. Thr 502 is identified as the major casein kinase II-catalyzed phosphorylation site in rat IRS-1, and Ser 99 is an additional phosphorylation site catalyzed by casein kinase II. Thus, casein kinase II-catalyzed phosphorylation of IRS-1 may be a component of the intracellular insulin signaling cascade. IRS-1 contains three putative binding sites for 14-3-3 (Ser 270, Ser 374 and Ser 641) and the motif around Ser 270 is located in the phosphotyrosine binding domain of IRS-1, which is responsible for the interaction with the insulin receptor. The association of 14-3-3 with IRS-1 increases significantly upon treatment with okadaic acid, a potent serine/ threonine phosphatase inhibitor. Therefore, the association of 14-3-3 protein may play a role in the regulation of insulin sensitivity by interrupting the association between the insulin receptor and IRS-1. |
| Conjucates | Unconjugated |
| Immunogen | Recombinant Protein |
| Uniprot ID |
| Molecular Weight | Theoretical: 170 kDa. |
| Stability & Storage | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
| Transport | Shipping with blue ice. |
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