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PTP1B (Ser-50), phospho-specific Antibody
PTP1B (Ser-50), phospho-specific Antibody
- 中文名称:
- PTP1B (Ser-50), phospho-specific Antibody
- 英文名称:
- PTP1B (Ser-50), phospho-specific Antibody
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA71693
- 规格:
- 0.1 mL|2x0.1 mL|3x0.1 mL|4x0.1 mL|5x0.1 mL
- 保存建议:
- Store at -20 degree C. Stable for 1 year.
- 货期:
- 6-8周
- 来源宿主:
- Rabbit
- 反应种属:
- Human, Rat, Mouse
- 应用:
- ICC (Immunocytochemistry), ELISA, WB (Western Blot)
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 其他:
克隆性:Polyclonal
同型:N/A
克隆号:N/A
特异性:This antibody was affinity purified with phospho-PTP1B (Ser-50) peptide. The purified antibody detects a 50kDa* doublet corresponding to PTP1B in western blots of calyculin A treated human A431 and Jurkat cells. This reactivity is observed as a weak singlet in control cells and is not observed after lambda phosphatase treatment.
纯度:N/A
形式:Rabbit polyclonal, affinity-purified antibody is supplied in 100ul phosphate-buffered saline, 50% glycerol, 1mg/ml BSA, and 0.05% sodium azide.
浓度:N/A
- 说明书:
PTP1B is a nonreceptor type protein tyrosine phosphatase that has essential roles in insulin and leptin signaling, as well as important functions in growth factor and integrin signaling. The structure of PTP1B includes a conserved phosphatase domain, C-terminal hydrophobic residues for targeting to the cytoplasmic face of the endoplasmic reticulum, and proline-rich regions characteristic of SH3 domain binding motifs. PTP1B can interact with N-Cadherin and dephosphorylate beta-catenin associated with cadherin complexes. PTP1B also interacts with Insulin and EGF receptors, and undergoes phosphorylation after receptor stimulation. Tyrosine phosphorylation at Tyr-66, Tyr-152, and Tyr-153 occurs after insulin receptor activation, and tyrosine phosphorylation of Tyr-152 may be required for interactions with N-Cadherin. In addition, Akt can phosphorylate Ser-50 and this phosphorylation can reduce PTP1B activity.