Product Name :
Mouse anti Human LEF-1 alternate exon
Description :
| Clone 1C3 | Isotype IgG1 | Product Type Monoclonal Antibody | Units 100 µg | Host Mouse | Species Reactivity Human | Application Western Blotting
Background :
Immunogen: Recombinant full-length LEF-1 protein
Source :
Lymphoid Enhancer Factor-1 (LEF-1) is an HMG 1/2-like DNA binding/bending protein and is a member of the LEF/TCF transcription factor family. There are four LEF/TCF family members in mammalian systems (LEF-1, TCF-1, TCF-3 and TCF-4), and orthologs to these factors have been identified in many different species. LEF/TCFs are downstream mediators of Wnt/Wingless signals. Wnt signaling drives cell polarity, cell fate and cell growth decisions in embryonic tissues and in post-natal tissues that continue to develop from mitotically active stem cell precursors. Misregulation of Wnt signaling is also implicated as a root cause of many different cancers, such as colon cancer, melanoma, breast cancer, prostate cancer and others. This antibody is specific for an epitope between a.a. 227-231. This sequence lies within the context dependent activation domain of LEF-1 and appears to be an alternate splice variant exon of the LEF-1 gene Synonyms: Mouse Anti Lef-1, Lymphoid Enhancer Factor 1 <
Product :
Product Form: Unconjugated Formulation: Provided as solution in phosphate buffered saline with 0.08% sodium azide Purification Method: Protein A/G Chromatography Concentration: See vial for concentration
Specificity :
Applications :
Detect LEF-1 protein containing the alternately spliced exon between amino acids 212-241 by Western blot at 1-5 µg/ml. Optimal concentration should be evaluated by serial dilutions. Functional Analysis: Western Blotting
Storage :
Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles Product Stability: See expiration date on vial Shipping Conditions: Ship at ambient temperature, freeze upon arrival
Caution :
This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. It may contain hazardous ingredients. Please refer to the Safety Data Sheets (SDS) for additional information and proper handling procedures. Dispose product remainders according to local regulations.This datasheet is as accurate as reasonably achievable, but our company accepts no liability for any inaccuracies or omissions in this information.
References :
1. Riese, J., et al., LEF-1, a nuclear factor coordinating signaling inputs from wingless and decapentaplegic. Cell 1997, 88, 777-787 2. Giese, K., et al. Functional analysis of DNA bending and unwinding by the high mobility group domain of LEF-1. Proc. Natl. Acad. Sci. USA 1997, 94, 12845-12850 3. Behrens, J., et al. Functional interaction of beta-catenin with the transcription factor LEF-1. Nature 1996, 382, 638-642 4. Giese, K. and Grosschedl, R. LEF-1 contains an activation domain that stimulates transcription only in a specific context of factor-binding sites. EMBO J. 1993, 12, 4667-4676 5. Hovanes, K., et al., The human LEF-1 gene contains a promoter preferentially active in lymphocytes and encodes multiple isoforms derived from alternative splicing. Nucleic Acids Res. 2000, 28, 1994-2003
Related websites: https://www.medchemexpress.com/antibodies.html
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