Phospho-μ-Opioid Receptor (Ser375) Antibody

Phospho-μ-Opioid Receptor (Ser

375) Antibody
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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年11月24日
  • W, IP, IF-F
  • Rabbit
  • M,H
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    • 详细信息
    • 询价记录
    • 技术资料
    • 抗体英文名

      Phospho-μ-Opioid Receptor (Ser375) Antibody

    • 抗原

      synthetic phosphopeptide corresponding to residues surrounding Ser377 of human (homologous to Ser375 of mouse) μ-opioid receptor

    • 应用范围

      W, IP, IF-F

    • 宿主

      Rabbit

    • 级别

      详见MSDS文件

    • 供应商

      CST

    • 保质期

      详见说明书

    • 库存

      大量

    • 适应物种

      M,H

    • 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  IP=Immunoprecipitation  IF-F=Immunofluorescence (Frozen)
    Reactivity Key:  H=Human  M=Mouse
    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 IP IF-F M (H) Transfected Only 70 to 90 Rabbit
    Protocols
    Specificity / Sensitivity

    Phospho-µ-Opioid Receptor (Ser375) Antibody detects transfected µ-opioid receptor only when phosphorylated at Ser375 of mouse MOR (or Ser377 of human MOR).

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser377 of human (homologous to Ser375 of mouse) μ-opioid receptor. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from CHO cells, stably transfected with µ-opioid receptor, untreated or DAMGO-treated (1 mM) for various times, using Phospho-µ-Opioid Receptor (Ser375) Antibody.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from CHO cells, stably transfected with S375A mutant or Wild-type (WT) µ-opioid receptor, untreated or DAMGO-treated (1 mM for 5 minutes), using Phospho-µ-Opioid Receptor (Ser375) Antibody.

    IF-F

    IF-F

    Confocal immunofluorescent analysis of normal mouse cerebellum labeled with Phospho-μ-Opioid Receptor (Ser375) Antibody (red) and CREB (86B10) Mouse mAb #9104 (green). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).


    Background

    The μ-opioid receptor (MOR) belongs to the superfamily of G-protein-coupled receptors. MOR mediates the analgesic and rewarding effects of morphine and other opiates as well as the actions of several endogenous opioid peptides (1). Upon binding to its ligands, this Gi-coupled receptor inactivates adenylyl cyclase (1) and activates a variety of G-beta-gamma-dependent pathways including the MAPK and the PI3K/Akt cascades (2,3). Trafficking of these receptors to and from the plasma membrane and their desensitization play a significant role in morphine tolerance (4,5). As with other GPCRs, these processes are modulated by phosphorylation at diverse sites within intracellular domains (6). Among other sites, agonist-specific phosphorylation of serine 375 in mouse (serine 377 in human) MOR is essential for its internalization (7).

    1. Law, P. Y. et al. (2000) Annu. Rev. Pharmacol. Toxicol. 40, 389-430.
    2. Polakiewicz, R. D. et al. (1998) J. Biol. Chem. 273, 12402-12406.
    3. Polakiewicz, R. D. et al. (1998) J. Biol. Chem. 273, 23534-23541.
    4. Finn, A.K. and Whistler, J.L. (2001) Neuron 32, 829-839.
    5. Kieffer, B.L. and Evans, C.J. (2002) Cell 108, 587-590.
    6. Yu, Y. et al. (1997) J. Biol. Chem. 272, 28869-28874.
    7. El Kouhen, R. et al. (2001) J. Biol. Chem. 276, 12774-12780.
    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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