Product Pathways - Development
LEF1 (C12A5) Rabbit mAb (PE Conjugate) #14440
|14440S||100 µl ( 50 tests )||￥3,986.00 现货查询||购买询价|
|14440||carrier free & custom formulation / quantity||email request|
Species cross-reactivity is determined by western blot.
Applications Key: F=Flow Cytometry,
Specificity / Sensitivity
LEF1 (C12A5) Rabbit mAb (PE Conjugate) detects endogenous level of total LEF1 protein. It does not recognize the dominant negative forms of LEF1 generated by an alternative promoter.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro82 of human LEF1.
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 LEF1 (C12A5) Rabbit mAb #2230.
LEF1 and TCF are members of the high mobility group (HMG) DNA binding protein family of transcription factors that consists of the following: Lymphoid Enhancer Factor 1 (LEF1), T Cell Factor 1 (TCF1), TCF3, and TCF4 (1). LEF1 and TCF1 were originally identified as important factors regulating early lymphoid development (2) and act downstream in Wnt signaling. LEF1 and TCF bind to Wnt response elements to provide docking sites for β-catenin, which translocates to the nucleus to promote the transcription of target genes upon activation of Wnt signaling (3). LEF1 and TCF are dynamically expressed during development and aberrant activation of the Wnt signaling pathway is involved in many types of cancers including colon cancer (4,5).
- Waterman, M.L. (2004) Cancer Metastasis Rev 23, 41-52.
- Schilham, M.W. and Clevers, H. (1998) Semin Immunol 10, 127-32.
- Brantjes, H. et al. (2002) Biol Chem 383, 255-61.
- Reya, T. and Clevers, H. (2005) Nature 434, 843-50.
- Logan, C.Y. and Nusse, R. (2004) Annu Rev Cell Dev Biol 20, 781-810.
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For Research Use Only. Not For Use In Diagnostic Procedures.
U.S. Patent No. 5,675,063.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
Cell Signaling Technology® is a trademark of Cell Signaling Technology, Inc.
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