Non-phospho (Active) β-Catenin (Ser33/37/Thr41) (D13A1) Rabbit mAb (PE Conjugate)

• 产品编号：CST-13537S      品牌：CST       原厂货号：13537S
• 产品分类：抗体 > 一抗 > 染料标记抗体
• 应用分类：

描述：

Homology

Species predicted to react based on 100% sequence homology: Chicken, Xenopus, Zebrafish, Bovine, Dog, Pig, Guinea Pig, Horse

Specificity / Sensitivity

Non-phospho (Active) β-Catenin (Ser33/37/Thr41) (D13A1) Rabbit mAb (PE Conjugate) recognizes endogenous β-catenin protein when residues Ser33, Ser37, and Thr41 are not phosphorylated. It does not detect β-catenin protein if tri-phosphorylated at Ser33/Ser37/Thr41.

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ser37 of human β-catenin protein.

Description

This Cell Signaling Technology antibody is conjugated to phycoerythrin (PE) and tested in-house for direct flow cytometry analysis in human cells. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated Non-phospho (Active) β-Catenin (Ser33/37/Thr41) (D13A1) Rabbit mAb #8814.

原厂资料：

Homology

Species predicted to react based on 100% sequence homology: Chicken, Xenopus, Zebrafish, Bovine, Dog, Pig, Guinea Pig, Horse

Specificity / Sensitivity

Non-phospho (Active) β-Catenin (Ser33/37/Thr41) (D13A1) Rabbit mAb (PE Conjugate) recognizes endogenous β-catenin protein when residues Ser33, Ser37, and Thr41 are not phosphorylated. It does not detect β-catenin protein if tri-phosphorylated at Ser33/Ser37/Thr41.

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ser37 of human β-catenin protein.

Description

This Cell Signaling Technology antibody is conjugated to phycoerythrin (PE) and tested in-house for direct flow cytometry analysis in human cells. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated Non-phospho (Active) β-Catenin (Ser33/37/Thr41) (D13A1) Rabbit mAb #8814.

Background

β-Catenin is a key downstream effector in the Wnt signaling pathway (1). It is implicated in two major biological processes in vertebrates: early embryonic development (2) and tumorigenesis (3). CK1 phosphorylates β-catenin at Ser45. This phosphorylation event primes β-catenin for subsequent phosphorylation by GSK-3β (4-6). GSK-3β destabilizes β-catenin by phosphorylating it at Ser33, Ser37, and Thr41 (7). Mutations at these sites result in the stabilization of β-catenin protein levels and have been found in many tumor cell lines (8).

1. Cadigan, K.M. and Nusse, R. (1997) Genes Dev 11, 3286-305.
2. Wodarz, A. and Nusse, R. (1998) Annu Rev Cell Dev Biol 14, 59-88.
3. Polakis, P. (1999) Curr Opin Genet Dev 9, 15-21.
4. Amit, S. et al. (2002) Genes Dev 16, 1066-76.
5. Liu, C. et al. (2002) Cell 108, 837-47.
6. Yanagawa, S. et al. (2002) EMBO J 21, 1733-42.
7. Yost, C. et al. (1996) Genes Dev 10, 1443-54.
8. Morin, P.J. et al. (1997) Science 275, 1787-90.

注意事项：

Storage: Supplied in PBS (pH 7.2), less than 0.1% sodium
azide and 2 mg/ml BSA. Store at 4°C. Do not aliquot the
antibodies. Protect from light. Do not freeze.