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Notch3 (8G5) Rat mAb

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  • Cell Signaling Technology已认证
  • USA
  • 2025年11月24日
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      Notch3 (8G5) Rat mAb

    • 抗原

      fusion protein corresponding to intracellular residues of notch3

    • 应用范围

      W

    • 保质期

      详见说明书

    • 库存

      大量

    • 供应商

      CST

    • 级别

      详见MSDS文件

    • 适应物种

      H

    • 是否单克隆

      1

    • 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  IP=Immunoprecipitation
    Reactivity Key:  H=Human  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) Isotype
    W H Endogenous 90, 270 Rat IgG2a
    Protocols
    Specificity / Sensitivity

    Notch3 (8G5) Rat mAb detects endogenous levels of total notch3 protein. It recognizes the full-length (270 kDa) and the extracellular truncated fragment containing a short extracellular region, the transmembrane domain and the intracellular region (90 kDa).

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a fusion protein corresponding to intracellular residues of notch3.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from HBP-ALL and A204 cells using Notch3 (8G5) Rat mAb. Full-length (FL) and cleaved notch3 proteins are indicated.

    Background

    Notch proteins (Notch1-4) are a family of transmembrane receptors that play important roles in development and the determination of cell fate (1). Mature Notch receptors are processed and assembled as heterodimeric proteins, with each dimer comprised of a large extracellular ligand-binding domain, a single-pass transmembrane domain, and a smaller cytoplasmic subunit (Notch intracellular domain, NICD) (2). Binding of Notch receptors to ligands of the Delta-Serrate-Lag2 (DSL) family triggers heterodimer dissociation, exposing the receptors to proteolytic cleavages; these result in release of the NICD, which translocates to the nucleus and activates transcription of downstream target genes (3-4).

    Notch3 is a member of notch family that is processed in a similar way to notch1 (5). It is expressed primarily in arterial smooth muscle cells (SMC). Mutations altering the number of cysteine residues in the notch3 extracellular region are associated with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), a hereditary angiopathy leading to strokes and dementia in adults (6-8). Recent studies indicate that notch3 is overexpressed in many types of cancers (9-11).

    1. Artavanis-Tsakonas, S. et al. (1999) Science 284, 770-6.
    2. Chan, Y.M. and Jan, Y.N. (1998) Cell 94, 423-6.
    3. Schroeter, E.H. et al. (1998) Nature 393, 382-6.
    4. Rand, M.D. et al. (2000) Mol Cell Biol 20, 1825-35.
    5. Baron, M. (2003) Semin Cell Dev Biol 14, 113-9.
    6. Kalimo, H. et al. (2002) Brain Pathol 12, 371-84.
    7. Karlström, H. et al. (2002) Proc Natl Acad Sci USA 99, 17119-24.
    8. Monet, M. et al. (2007) Hum Mol Genet 16, 982-92.
    9. Park, J.T. et al. (2006) Cancer Res 66, 6312-8.
    10. Gramantieri, L. et al. (2007) Liver Int 27, 997-1007.
    11. Yamaguchi, N. et al. (2008) Cancer Res 68, 1881-8.
    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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