Render Target: STATIC
Render Timestamp: 2024-12-20T10:46:26.809Z
Commit: f2d32940205a64f990b886d724ccee2c9935daff
XML generation date: 2024-10-29 20:01:07.437
Product last modified at: 2024-12-17T18:49:40.941Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

TCF1/TCF7 (E6O1K) Rabbit mAb #16551

Filter:
  • WB
  • IHC
  • IF
  • F
  • ChIP
  • C&R
  • C&T

    Supporting Data

    REACTIVITY H M R
    SENSITIVITY Endogenous
    MW (kDa) 28-50
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IHC-Immunohistochemistry 
    • IF-Immunofluorescence 
    • F-Flow Cytometry 
    • ChIP-Chromatin Immunoprecipitation 
    • C&R-CUT & RUN 
    • C&T-CUT & Tag 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 

    Product Information

    Product Usage Information

    For optimal ChIP results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

    The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652.

    The CUT&Tag dilution was determined using CUT&Tag Assay Kit #77552.

    Application Dilution
    Western Blotting 1:1000
    Immunohistochemistry (Paraffin) 1:200 - 1:800
    Immunofluorescence (Frozen) 1:400 - 1:800
    Immunofluorescence (Immunocytochemistry) 1:1600 - 1:3200
    Flow Cytometry (Fixed/Permeabilized) 1:100 - 1:400
    Chromatin IP 1:50
    CUT&RUN 1:50
    CUT&Tag 1:50

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    For a carrier free (BSA and azide free) version of this product see product #56853.

    Protocol

    Specificity / Sensitivity

    TCF1/TCF7 (E6O1K) Rabbit mAb detects endogenous levels of total TCF1/TCF7 proteins. This antibody should detect all TCF1/TCF7 isoforms, including those lacking the amino-terminal β-catenin binding domain. This antibody does not cross-react with LEF1, TCF3/TCF7L1, or TCF4/TCF7L2 protein.

    Species Reactivity:

    Human, Mouse, Rat

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with recombinant protein specific to mouse TCF1/TCF7 protein.

    Background

    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/TCF7), TCF3/TCF7L1, and TCF4/TCF7L2 (1). LEF1 and TCF1/TCF7 were originally identified as important factors that regulate 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).

    TCF1/TCF7 has several isoforms due to alternative splicing and transcription from an alternative promoter. The isoforms generated by the alternative promoter do not contain the amino-terminal β-catenin binding domain and therefore may function in a dominant negative manner (6). TCF1/TCF7 displays dynamic expression both in the total amount and the type of isoforms expressed in T cells during development and differentiation (7).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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