Thermo Fisher Scientific Phospho-IRS1 (Ser636) Polyclonal Antibody
Phospho-IRS1 (Ser636) 특이적 Rabbit Polyclonal Antibody로, 인간 및 설치류 등 다양한 종에 반응. Western blot, IHC, ICC/IF에 사용 가능. 세포 내 인슐린 신호전달 관련 IRS-1 인산화 상태 검출에 적합.
- 카탈로그번호
- PA5104876
- 판매단위
- pk
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:500–1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:50–1:200 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Non-human primate, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human IRS1 (Accession P35568), corresponding to amino acid residues around phosphorylated Ser636 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Sequential chromatography |
| Storage buffer | PBS, pH 7.4, with 50% glycerol |
| Contains | 0.02% sodium azide |
| Storage conditions | -20°C |
| Shipping conditions | Wet ice |
| RRID | AB_2816349 |
Product Specific Information
Antibody detects endogenous levels of IRS1 only when phosphorylated at Serine 636.
Target Information
IRS-1 is a major substrate of the insulin receptor and is phosphorylated in response to stimulation by insulin, IGF-1, and IL-4. It is phosphorylated on serine, threonine, and tyrosine residues across various tissues. Casein kinase II mediates part of the insulin-stimulated serine/threonine phosphorylation of IRS-1. Key phosphorylation sites include Thr 502 and Ser 99. IRS-1 also contains three putative 14-3-3 binding sites (Ser 270, Ser 374, Ser 641), with the motif around Ser 270 located in the phosphotyrosine binding domain responsible for interaction with the insulin receptor.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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