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DARPP-32 (19A3) Rabbit mAb

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年11月14日
  • W, IP, IHC-P, IF-F
  • M,R,H
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      DARPP-32 (19A3) Rabbit mAb

    • 抗原

      synthetic peptide corresponding to residues surrounding Glu160 of human DARPP-32

    • 应用范围

      W, IP, IHC-P, IF-F

    • 适应物种

      M,R,H

    • 供应商

      CST

    • 库存

      大量

    • 保质期

      详见说明书

    • 级别

      详见MSDS文件

    • 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  IHC-P=Immunohistochemistry (Paraffin)  IF-F=Immunofluorescence (Frozen)
    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) Isotype
    W IP IHC-P IF-F M R (H) Endogenous 32 Rabbit IgG
    Protocols
    Specificity / Sensitivity

    DARPP-32 (19A3) Rabbit mAb detects endogenous levels of totoal DARPP-32 protein.

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Glu160 of human DARPP-32.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from rat and mouse brain using DARPP-32 (19A3) Rabbit mAb.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from rat, mouse brain, wild-type mouse striatum and DARPP-32 knock-out mouse striatum, using DARPP-32 (19A3) Rabbit mAb (wild-type mouse striatum and DARPP-32 knock-out mouse striatum was kindly provided by Dr. Paul Greengard and Helen Bateup, Rockefeller University, New York, NY).

    IHC-P (paraffin)

    IHC-P (paraffin)

    Immunohistochemical analysis of paraffin-embedded mouse brain using DARPP-32 (19A3) Rabbit mAb.


    IHC-P (paraffin)

    IHC-P (paraffin)

    Immunohistochemical analysis of paraffin-embedded rat retina using DARPP-32 (19A3) Rabbit mAb.

    IF-F

    IF-F

    Confocal immunofluorescent analysis of normal rat cerebellum, retina, and ciliary epithelium using DARPP-32 (19A3) Rabbit mAb (green) and Neurofilament-H (RMdO 20) Mouse mAb #2836 (red). Blue pseudocolor = DRAQ5™ (fluorescent DNA dye).

    Background

    DARPP-32 (dopamine and cyclic AMP-regulated phosphoprotein, relative molecular mass 32,000) is a cytosolic protein highly enriched in medium-sized spiny neurons of the neostriatum (1). It is a bifunctional signaling molecule that controls serine/threonine kinase and serine/threonine phosphatase activity (2). Dopamine stimulates phosphorylation of DARPP-32 through D1 receptors and activation of PKA. PKA phosphorylation of DARPP-32 at Thr34 converts it into an inhibitor of protein phosphatase 1 (1). DARPP-32 is converted into an inhibitor of PKA when phosphorylated at Thr75 by cyclin-dependent kinase 5 (CDK5) (2). Mice containing a targeted deletion of the DARPP-32 gene exhibit an altered biochemical, electrophysiological, and behavioral phenotype (3).

    1. Nishi, A. et al. (1997) J. Neurosci. 17, 8147-8155.
    2. Bibb, J.A. et al. (1999) Nature 402, 669-671.
    3. Fienberg, A.A. et al. (1998) Science 281, 838-842.
    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

    Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063.


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

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      h)即可。2. 修复大法——不仅仅是「煮一煮」微波炉修复:简单易行效果好,CST 推荐使用微波炉完成修复。合适的修复液:根据抗体说明书使用合适的修复液。用柠檬酸修复后,切片需浸泡在修复液中,自然冷却;而用 EDTA 修复后,切片可直接从修复缸中取出,直接进行下一步。注:使用不同的修复方式和不同生产商的抗体检测人肺癌组织中 EGFR 的表达。第一排为 CST 的 EGF Receptor (D38B1) XP® Rabbit mAb(#4267),EDTA 的修复方式明显优于柠檬酸盐及胃蛋白

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