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APP Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年08月23日
  • W, IF-IC
  • Rabbit
  • H,M,R,Mk
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      APP Antibody

    • 抗原

      synthetic peptide corresponding to residues surrounding Thr668 of human APP695

    • 应用范围

      W, IF-IC

    • 宿主

      Rabbit

    • 适应物种

      H,M,R,Mk

    • 供应商

      CST

    • 保质期

      详见说明书

    • 级别

      详见MSDS文件

    • 库存

      大量

    • 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  IF-IC=Immunofluorescence (Immunocytochemistry)
    Reactivity Key:  H=Human  M=Mouse  R=Rat  Mk=Monkey
    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 IF-IC H M R Mk Endogenous 100 to 140 Rabbit
    Protocols
    Specificity / Sensitivity

    APP Antibody detects endogenous levels of several isoforms of both mature and immature amyloid beta (A4) precursor protein, including APP695, APP770 and APP751.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Thr668 of human APP695. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from HeLa (human), 3T3L1 (mouse) or C6 (rat) cells, untreated or nocodazole-treated (1 µg/ml, 16-18 hours), using APP Antibody.

    IF-IC

    IF-IC

    Confocal microscopic images of SH-SY5Y cells showing cytoplasmic and ER stain with APP Antibody (A, red) compared to an isotype control (B). Blue pseudocolor = DRAQ5ä (fluorescent DNA dye).

    Background

    Amyloid β (Aβ) precursor protein (APP) is a 100-140 kDa transmembrane glycoprotein that exists as several isoforms (1). The amino acid sequence of APP contains the amyloid domain (Aβ), which can be released by a two-step proteolytic cleavage (1). The extracellular deposition and accumulation of the released Aβ fragments form the main components of amyloid plaques in Alzheimer's disease (AD) (1). APP can be phosphorylated at several sites, which may affect the proteolytic processing and secretion of this protein (2-5). Phosphorylation at Thr668 (at a position corresponding to the APP695 isoform) by cyclin-dependent kinase is cell cycle-dependent and peaks during G2/M phase (4). APP phosphorylated at Thr668 exists in adult rat brain and correlates with cultured neuronal differentiation (5,6).

    1. Selkoe, D.J. (1996) J Biol Chem 271, 18295-8.
    2. Caporaso, G.L. et al. (1992) Proc Natl Acad Sci USA 89, 3055-9.
    3. Hung, A.Y. and Selkoe, D.J. (1994) EMBO J 13, 534-42.
    4. Suzuki, T. et al. (1994) EMBO J 13, 1114-22.
    5. Ando, K. et al. (1999) J Neurosci 19, 4421-7.
    6. Iijima, K. et al. (2000) J Neurochem 75, 1085-91.
    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
    相关实验
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    • Measuring APP Carboxy-Terminal Fragments

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