- 询价
- Cell Signaling Technology
- 2351
- USA
- 2025年07月16日
- W, IHC-P, E-P
- Rabbit
- All
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- 详细信息
- 技术资料
- 抗体英文名：
Phospho-Threonine-X-Arginine Antibody
- 抗原：
synthetic peptide containing the phospho-Thr-X-Arg motif
- 应用范围：
W, IHC-P, E-P
- 宿主：
Rabbit
- 供应商：
CST
- 库存：
大量
- 保质期：
详见说明书
- 级别：
详见MSDS文件
- 适应物种：
All
- 是否单克隆：
2
- 保存条件：
-20°c
- 规格：
100 ul (10 western blots)/carrier free & custom formulation / quantity
| 规格： | 产品价格： | ￥请询价 | |
|---|---|---|---|
| 规格： | 100 ul (10 western blots) | 产品价格： | ￥请询价 |
| 规格： | carrier free & custom formulation / quantity | 产品价格： | ￥请询价 |
more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting IHC-P=Immunohistochemistry (Paraffin) E-P=ELISA (Peptide)
Reactivity Key: All=All species expected
Species cross-reactivity is determined by western blot.
| Applications | Reactivity | Sensitivity | Source |
|---|---|---|---|
| W IHC-P E-P | All | Endogenous | Rabbit |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Phospho-Threonine-X-Arginine Antibody detects endogenous levels of proteins containing the phospho-Thr-X-Arg motif. This antibody detects phosphorylated Thr followed by Arg or Lys at the +2 position, though its reactivity is lower for Lys compared to Arg at the +2 position. The antibody does not cross-react with nonphospho-Thr or phospho-Ser in the same motif. It recognizes phospho-Thr in the FFT*R motif in PKCbeta II but does not recognize phospho-Thr in other motifs that lack Lys or Arg at +2. (U.S. Patent No's.: 6,441,140; 6,982,318; 7,259,022; 7,344,714; U.S.S.N. 11,484,485; and all foreign equivalents.) |
| Source / Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide containing the phospho-Thr-X-Arg motif. Antibodies are purified by protein A and peptide affinity chromatography. Western Blotting
Western blot analysis of extracts from Jurkat cells, untreated, TPA-treated or calyculin A-treated, using Phospho-Threonine-X-Arginine Antibody. IHC-P (paraffin)
Immunohistochemical analysis of paraffin-embedded human breast carcinoma, showing staining of proteins containing phosphorylated threonine-X-arginine motifs, using Phospho-Threonine-X-Arginine Antibody. ELISA-Peptide
Phospho-Threonine-X-Arginine Antibody ELISA: Signal-to-noise ratio of phospho- versus nonphospho-peptides containing the phospho-threonine-X-arginine motif. (T* denotes phosphorylated threonine.) |
| Background | Some signaling molecules can be regulated by phosphorylation at a specific threonine followed by arginine or lysine at the +2 position. For example, conventional PKC isozymes phosphorylate substrates containing serine or threonine with Arg or Lys at the -3, -2 and +2 positions (1-2). c-Raf, a mitogen-activated protein kinase and the main effector recruited by GTP-bound Ras, is phosphorylated at Thr481 and Thr491 followed by Lys at the +2 position (3). Phosphorylation of these sites is important for enzyme activities. To determine the phosphorylation state of Thr in the Thr-X-Arg motif, and to identify potential new phosphorylation sites with this motif, Cell Signaling Technology has developed a Phospho-Threonine X-Arginine Antibody that recognizes phosphorylated Thr followed by Arg or Lys at the +2 position. |
| Application References |
Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know ! |
| Companion Products |
License/Use Restrictions: Use of CST Motif Antibodies within certain methods (e.g., U.S. Patent No.'s 7,198,896 & 7,300,753) may require a license from CST. For information regarding academic licensing terms please have your technology transfer office contact CST Legal Department at CST_ip@cellsignal.com. For information regarding commercial licensing terms please contact CST Pharma Services Department at ptmscan@cellsignal.com. For Research Use Only. Not For Use In Diagnostic Procedures. |
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