Anti-PSD93抗体(ab2930)

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Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)
  • Western blot - Anti-PSD93 antibody (ab2930)
  • Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)

Key features and details

  • Rabbit polyclonal to PSD93
  • Suitable for: WB, ICC/IF
  • Reacts with: Rat
  • Isotype: IgG

概述

  • 产品名称

    Anti-PSD93抗体
    参阅全部 PSD93 一抗

  • 描述

    兔多克隆抗体to PSD93

  • 宿主

    Rabbit

  • 特异性

    Detects Post Synaptic Density 93 (PSD 93) from rat tissues. This antibody does not detect other synapse-associated protein family members.

  • Tested Applications & Species

    Application Species
    ICC/IF
    Rat
    WB
    Rat
    See all applications and species data

  • 免疫原

    Synthetic peptide corresponding to Rat PSD93 aa 352-366.
    Sequence:

    NKLCDKPASPRHYSP


    (Peptide available as ab5840)
    Run BLAST with BLAST the sequence with ExPASy Run BLAST with BLAST the sequence with NCBI

性能

  • 形式

    Liquid

  • 存放说明

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

  • 存储溶液

    Preservative: 0.05% Sodium azide
    Constituents: 0.1% BSA, 99% PBS
  • Concentration information loading...

  • 纯度

    Immunogen affinity purified

  • Primary antibody说明

    Post Synaptic Density 93 (PSD 93), also known as chapsyn-110, is one of a family of plasma membrane-associated proteins found in synaptic junctions. PSD 93 is unique among family members in its expression in Purkinje neuron cell bodies and dendrites. PSD 93 has three ~90 amino acid repeats called PDZ domains, a single interior SH3 domain, and a carboxyl-terminal guanylate kinase homology (GuK) domain that is enzymatically inactive. It is hypothesized that PDZ-domain interactions play a role in receptor and channel clustering which contributes to neuronal plasticity. PSD 93 is believed to participate in the clustering of certain proteins, including N-methyl-D-aspartate (NMDA) receptors and shaker-type potassium channels at the synaptic membrane. There are two principal modes of interaction between PSD 93 and other proteins. NMDA receptors and shaker-type potassium channels both share C-terminal sequence homology consisting of a threonine/serine-X-valine-COOH (T/SXV) motif. Other neuronal proteins that share this motif (beta 1 adrenergic receptor, some serotonin receptors, some sodium channel subunits, and additional potassium channel subunits) may interact with PSD 93 by binding to its PDZ domains. Neuronal nitric oxide synthase (nNOS), which lacks the T/SXV motif but which has its own PDZ domain, has been shown to associate with PSD 93 in vitro through a pseudo-homotypic PDZ-PDZ interaction.

  • 克隆

    多克隆

  • 同种型

    IgG

  • 研究领域

应用

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab2930 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Guaranteed

Tested applications are guaranteed to work and covered by our Abpromise guarantee.

Predicted

Predicted to work for this combination of applications and species but not guaranteed.

Incompatible

Does not work for this combination of applications and species.

应用 Species
ICC/IF
Rat
WB
Rat
All applications
Mouse
Human
应用 Ab评论 说明
WB
Use a concentration of 3 µg/ml. Detects a band of approximately 110 kDa.Can be blocked with PSD93 peptide (ab5840).
ICC/IF
Use a concentration of 1 µg/ml.
说明
WB
Use a concentration of 3 µg/ml. Detects a band of approximately 110 kDa.Can be blocked with PSD93 peptide (ab5840).
ICC/IF
Use a concentration of 1 µg/ml.

靶标

  • 功能

    Required for perception of chronic pain through NMDA receptor signaling. Regulates surface expression of NMDA receptors in dorsal horn neurons of the spinal cord. Interacts with the cytoplasmic tail of NMDA receptor subunits as well as inward rectifying potassium channels. Involved in regulation of synaptic stability at cholinergic synapses. Part of the postsynaptic protein scaffold of excitatory synapses.

  • 序列相似性

    Belongs to the MAGUK family.
    Contains 1 guanylate kinase-like domain.
    Contains 3 PDZ (DHR) domains.
    Contains 1 SH3 domain.

  • 结构域

    An N-terminally truncated L27 domain is predicted in isoform 2 at positions 1 through 27.

  • 翻译后修饰

    Palmitoylation of isoform 1 is not required for targeting to postsynaptic density.

  • 细胞定位

    Cell membrane. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density. Cell junction, synapse. Membrane. Cell projection, axon. Concentrated in soma and postsynaptic density of a subset of neurons.
  • Information by UniProt

  • 数据库链接

    see all

  • 别名

    • Channel associated protein of synapse 110 antibody
    • Channel associated protein of synapses 110kD antibody
    • Channel-associated protein of synapse-110 antibody
    • Chapsyn 110 antibody
    • Chapsyn-110 antibody
    • Chapsyn110 antibody
    • Discs, large homolog 2 (Drosophila) antibody
    • Disks large homolog 2 antibody
    • DKFZp781D1854 antibody
    • DKFZp781E0954 antibody
    • Dlg 2 antibody
    • dlg2 antibody
    • DLG2_HUMAN antibody
    • Dlgh 2 antibody
    • Dlgh2 antibody
    • FLJ37266 antibody
    • Gm1197 antibody
    • MGC131811 antibody
    • Postsynaptic density protein PSD 93 antibody
    • Postsynaptic density protein PSD-93 antibody
    • Postsynaptic density protein PSD93 antibody
    • PSD 93 antibody
    • PSD93 antibody
    see all

图片

  • Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)
    Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)

    Immunolocalization of PSD-93 in rat cerebellum using ab2930.

  • Western blot - Anti-PSD93 antibody (ab2930)
    Western blot - Anti-PSD93 antibody (ab2930)

     Western blot of PSD-93 on rat brain extract using ab2930.

  • Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)
    Immunocytochemistry/ Immunofluorescence - Anti-PSD93 antibody (ab2930)
    ICC/IF image of ab2930 stained PC12 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab2930, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

文献 (4)

发表研究结果有使用 ab2930？请让我们知道，以便我们可以引用本数据表中的参考文章。

ab2930 被引用在 4 文献中.

  • Mahaman YAR  et al. Moringa Oleifera Alleviates Homocysteine-Induced Alzheimer's Disease-Like Pathology and Cognitive Impairments. J Alzheimers Dis 63:1141-1159 (2018). PubMed: 29710724
  • Li XH  et al. Glycation exacerbates the neuronal toxicity of ß-amyloid. Cell Death Dis 4:e673 (2013). Mouse . PubMed: 23764854
  • Sun Q & Turrigiano GG PSD-95 and PSD-93 Play Critical But Distinct Roles in Synaptic Scaling Up and Down. J Neurosci 31:6800-8 (2011). ICC/IF ; Rat . PubMed: 21543610
  • Sahab ZJ  et al. Tumor Suppressor RARRES1 Regulates DLG2, PP2A, VCP, EB1, and Ankrd26. J Cancer 1:14-22 (2010). WB ; Human . PubMed: 20842219

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