Thermo Fisher Scientific Phospho-CPI-17 (Thr38) Polyclonal Antibody
CPI-17 단백질의 Thr38 인산화 형태를 특이적으로 검출하는 폴리클로날 항체. Western blot, IHC, ICC/IF에 사용 가능. 사람, 마우스, 랫트 반응성. 액상 형태, 1 mg/mL 농도, -20°C 보관.
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Thermo Fisher Scientific Phospho-CPI-17 (Thr38) Polyclonal Antibody
Applications and Tested Dilutions
| 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
| Item | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthesized peptide derived from human PPP1R14A (Accession Q96A00), corresponding to amino acid residues around phosphorylated Thr38 |
| 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_2816497 |
Product Specific Information
This antibody detects endogenous levels of CPI17α only when phosphorylated at Threonine 38.
Target Information
CPI-17 is a phosphorylation-dependent inhibitory protein for smooth muscle myosin phosphatase. It was originally identified as a PKC-potentiated inhibitory protein of protein phosphatase-1, dominantly expressed in smooth muscle.
Phosphorylation at Threonine 38 by PKC or Rho-kinase enhances inhibitory potency toward myosin phosphatase.
CPI-17 is also phosphorylated at Threonine 38 by protein kinase N and may be involved in calcium sensitization of smooth muscle contraction as a downstream effector of Rho and/or arachidonic acid.
Additionally, CPI-17 is dually phosphorylated at Serine 12 and Threonine 38 by a MYPT-associated kinase, M110 kinase.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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