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C/EBPβ (LAP) Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年08月17日
  • W
  • Rabbit
  • H,M,R
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      C/EBPβ (LAP) Antibody

    • 抗原

      synthetic peptide corresponding to the amino-terminal sequence of human C/EBPbeta

    • 应用范围

      W

    • 宿主

      Rabbit

    • 供应商

      CST

    • 级别

      详见MSDS文件

    • 库存

      大量

    • 适应物种

      H,M,R

    • 保质期

      详见说明书

    • 是否单克隆

      2

    • 保存条件

      -20°c

    • 规格

      100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:100 ul (10 western blots)产品价格:¥请询价
    规格:carrier free & custom formulation / quantity产品价格:¥请询价

    pathway more info application references datasheet PDF MSDS PDF protocols

    Applications Key:  W=Western Blotting
    Reactivity Key:  H=Human  M=Mouse  R=Rat
    Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

    Applications Reactivity Sensitivity MW (kDa) Source
    W H M (R) Endogenous 35 to 38 mouse LAP. 45 to 49 human LAP. Rabbit
    Protocols
    Specificity / Sensitivity

    C/EBPbeta (LAP) Antibody detects endogenous levels of total C/EBPbeta, the p38 and p36 LAPs, but not the p20 LIP. This antibody does not cross-react with C/EBPalpha, -delta, -gamma, -epsilon or -zeta.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the amino-terminal sequence of human C/EBPbeta. Antibodies are purified by protein A and peptide affinity chromatography

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from COS cells, untransfected or transfected with human or mouse C/EBPbeta (LAP), using C/EBPbeta (LAP) Antibody.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from NIH/3T3-L1, differentiated for the indicated times, using C/EBPbeta (LAP) Antibody.

    Background

    CCAAT/enhancer-binding proteins (C/EBPs) are a family of transcription factors critical for cellular differentiation, terminal functions and inflammatory response (1). Six members of the family have been characterized (C/EBPα, -β, -γ, -δ, -ε and -ζ) and are distributed in a variety of tissues (1). There are two forms of C/EBPβ, the 38 kDa liver activating protein (LAP) and the 20 kDa liver inhibitory protein (LIP) which may be products of alternative translation. The 38 kDa LAP protein is a transcriptional activator while LIP may act as an inhibitor of C/EBPβ transcriptional activity (2). Phosphorylation of C/EBPβ at distinct sites stimulates its transcriptional activity (3-5). Phosphorylation at serine 105 of rat C/EBPβ, a unique site only present in the rat sequence, seems essential for rat C/EBPβ activation (6).

    1. Lekstrom-Himes, J. and Xanthopoulos, K.G. (1998) J. Biol. Chem. 273, 28545-28548.
    2. Calkhoven, C.F. et al. (2000) Genes Dev. 14, 1920-1932.
    3. Wegner, M. et al. (1992) Science 256, 370-373.
    4. Trautwein, C. et al. (1993) Nature 364, 544-547.
    5. Nakajima, T. et al. (1993) Proc. Natl. Acad. Sci. USA 90, 2207-2211.
    6. Buck, M. et al. (1999) Mol. Cell 4, 1087-1092.
    Application References

    Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know !

    Companion Products

    For Research Use Only. Not For Use In Diagnostic Procedures.

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    图标文献和实验
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    • Protein-Deoxyribonucleic Acid Interactions Linked to Gene Expression: Electrophoretic Mobility Shift Assay

      interactions were evaluated at the C/EBP site in the rat Osteocalcin promoter (A) . Oligonucleotides (30 bp) representing wild-type (WT) and mutant (MT) sequences for C/EBP site were gel purified. WT probe was incubated with 6 μg of HeLa nuclear extracts

    • Combined 3C-ChIP-Cloning (6C) Assay: A Tool to Unravel Protein-Mediated Genome Architecture

      involves conventional 3C methodology: The chromatin is cross-linked, digested with restriction enzymes, and ligated under conditions that favor intramolecular ligation. Immediately after ligation, the chromatin is immunoprecipitated using an antibody

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