Product Name :
Mouse anti Human LEF-1 beta catenin
Description :
| Clone REMB1 | Isotype IgG1 | Product Type Monoclonal Antibody | Units 250 µg | Host Mouse | Species Reactivity Human Mouse | Application Immunofluorescence Immunohistochemistry (paraffin) Western Blotting
Background :
Immunogen: Full length recombinant LEF-1 protein.
Source :
The immunogen for the anti-LEF-1 antibody was a full length protein. Lymphoid Enhancer Factor -1 is a transcription factor of the High Mobility Group of DNA binding proteins. It is one member of a family of four proteins referred to as LEF/TCF transcription factors (LEF-1, TCF-1, TCF-3 and TCF-4). These factors play a crucial role in WNT/WIngless signaling, a signal transduction cascade that directs cell differentiation. Aberrant activation of the WNT/Wingless pathway is also a root cause in the genesis of certain cancers such as colon cancer, melanoma and breast cancer.LEF-1 is expressed during development in many different differentiating tissues, and in a few tissues after birth. LEF-1 expression is required for proper development of breast, teeth, hair, whiskers and the trigeminal nerve. It is redundant with TCF-1 (for T Cell Factor-1) for correct development of T lymphocytes in the thymus. LEF-1 is a 399 amino acid protein that appears as a cluster of [polypeptides ranging in size between 55-57 kD on SDS-PAGE analysis. Alternative splice forms of LEF-1 and other LEF/TCF family members have been identified, but the expression pattern and relative abundance of these alternative forms have not been well studied. They can appear on westerns as smaller immunoreactive forms. Clone REMB1 recognizes the b-catenin binding domain of LEF-1. Synonyms: lef-1, mouse anti human lymphoid enhancer factor-1, T-cell specific transcription factor 1-alpha, TCF-1alpha <
Product :
Product Form: Affinity Purified 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 :
Antibody can be used for Western blotting (1-5 µg/ml), immunofluorescence on paraformaldehyde-fixed cells (1:1000 or 1 µg/ml), and IHC (paraffin embedded). Optimal concentration should be evaluated by serial dilutions. Functional Analysis: Western Blotting Positive Control: Jurkat cell lysate
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 :
Hsu SC; Galceran J; Grosschedl R. ‘Modulation of transcriptional regulation by LEF-1 in response to Wnt-1 signaling and association with beta-catenin.’ Mol Cell Biol, 18(8):4807-18 1998 Aug
Related websites: https://www.medchemexpress.com/antibodies.html
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