重组Anti-PSD95抗体[EPR23124-118] - Synaptic Marker (ab238135)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR23124-118] to PSD95 - Synaptic Marker
- Suitable for: WB, IHC-P, IHC-Fr, IP
- Knockout validated
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
概述
-
产品名称
Anti-PSD95抗体[EPR23124-118] - Synaptic Marker
参阅全部 PSD95 一抗 -
描述
兔单克隆抗体[EPR23124-118] to PSD95 - Synaptic Marker -
宿主
Rabbit -
经测试应用
适用于: WB, IHC-P, IHC-Fr, IPmore details
不适用于: ICC/IF -
种属反应性
与反应: Mouse, Rat, Human -
免疫原
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
-
阳性对照
- WB: Mouse brain, Mouse cerebellum, Rat brain, Human cerebellum and Human brain lysates. IHC-P: Mouse cerebellum and Rat retina tissues. IP: Mouse brain lysate. IHC-Fr: Mouse and rat retina tissue.
-
常规说明
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
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 long term. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
-
纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR23124-118 -
同种型
IgG -
研究领域
相关产品
-
Alternative Versions
-
Compatible Secondaries
-
Corresponding kit
-
Isotype control
-
Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab238135于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
---|---|---|
WB | (2) |
1/2000. Predicted molecular weight: 80 kDa.
|
IHC-P | (2) |
1/100.
|
IHC-Fr |
1/100.
|
|
IP |
1/30.
|
说明 |
---|
WB
1/2000. Predicted molecular weight: 80 kDa. |
IHC-P
1/100. |
IHC-Fr
1/100. |
IP
1/30. |
靶标
-
功能
Interacts with the cytoplasmic tail of NMDA receptor subunits and shaker-type potassium channels. Required for synaptic plasticity associated with NMDA receptor signaling. Overexpression or depletion of DLG4 changes the ratio of excitatory to inhibitory synapses in hippocampal neurons. May reduce the amplitude of ASIC3 acid-evoked currents by retaining the channel intracellularly. May regulate the intracellular trafficking of ADR1B. -
组织特异性
Brain. -
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
The PDZ domain 3 mediates interaction with ADR1B.
The L27 domain near the N-terminus of isoform 2 is required for HGS/HRS-dependent targeting to postsynaptic density. -
翻译后修饰
Palmitoylation of isoform 1 is required for targeting to postsynaptic density. -
细胞定位
Cell membrane. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density. Cell projection, axon. Cell junction, synapse. High levels in postsynaptic density of neurons in the forebrain. Also in presynaptic region of inhibitory synapses formed by cerebellar basket cells on axon hillocks of Purkinje cells. - Information by UniProt
-
数据库链接
- Entrez Gene: 1742 Human
- Entrez Gene: 13385 Mouse
- Entrez Gene: 29495 Rat
- Omim: 602887 Human
- SwissProt: P78352 Human
- SwissProt: Q62108 Mouse
- SwissProt: P31016 Rat
- Unigene: 463928 Human
see all -
别名
- Discs large homolog 4 antibody
- Disks large homolog 4 antibody
- DLG 4 antibody
see all
图片
-
All lanes : Anti-PSD95 antibody [EPR23124-118] - Synaptic Marker (ab238135) at 1/2000 dilution
Lane 1 : Wild-type SH-SY5Y cell lysate
Lane 2 : DLG4 knockout SH-SY5Y cell lysate
Lane 3 : HeLa cell lysate
Lane 4 : HL-60 cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 80 kDa
Observed band size: 75 kDa why is the actual band size different from the predicted?Lanes 1 - 4: Merged signal (red and green). Green - ab238135 observed at 75 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37 kDa.
ab238135 was shown to react with PSD95 in wild-type SH-SY5Y cells in Western blot with loss of signal observed in DLG4 knockout cell line ab280043 (DLG4 knockout cell lysate ab280102). Wild-type SH-SY5Y and DLG4 knockout cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3 % milk in TBS-T (0.1 % Tween®) before incubation with ab238135 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4 °C at a 1 in 2000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 h at room temperature before imaging.
-
All lanes : Anti-PSD95 antibody [EPR23124-118] - Synaptic Marker (ab238135) at 1/2000 dilution
Lane 1 : Human cerebellum lysate
Lane 2 : Human brain lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : VeriBlot for IP Detection Reagent (HRP) (ab131366) at 1/1000 dilution
Predicted band size: 80 kDa
Observed band size: 100,75 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST
The molecular weight observed is consistent with what has been described in the literature (PMID: 20118925)
Exposure time: 48 seconds
-
Immunohistochemical analysis of 4% PFA fixed 0.2% Triton X-100 permeabilized frozen Rat retina tissue labeling VSIG4 with ab238135 at 1/100 dilution followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution. The nuclear counterstain was DAPI (Blue). Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody was ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution.
-
Immunohistochemical analysis of paraffin-embedded Rat retina tissue labeling PSD95 with ab238135 at 1/500 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on outer plexiform layer of rat retina is observed. The section was incubated with ab238135 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with citrate buffer (pH 6.0, epitope retrieval solution 1) for 20mins.
-
PSD95 was immunoprecipitated from 0.35 mg Mouse brain lysate with ab238135 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab238135 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366) was used at 1/5000 dilution.
Lane 1: Mouse brain lysate 10µg
Lane 2: ab238135 IP in Mouse brain lysate
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab238135 in Mouse brain lysateBlocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3 seconds.
-
Immunohistochemical analysis of 4% PFA fixed 0.2% Triton X-100 permeabilized frozen Mouse retina tissue labeling VSIG4 with ab238135 at 1/100 (5.76 µg/ml) dilution followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution. The nuclear counterstain was DAPI (Blue). Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody was ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution.
-
All lanes : Anti-PSD95 antibody [EPR23124-118] - Synaptic Marker (ab238135) at 1/2000 dilution
Lane 1 : Mouse brain lysate
Lane 2 : Mouse cerebellum lysate
Lane 3 : Rat brain lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 80 kDa
Observed band size: 100,75 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST
The molecular weight observed is consistent with what has been described in the literature (PMID: 20118925).
Exposure time: 15 seconds
-
Immunohistochemical analysis of paraffin-embedded Mouse cerebellum tissue labeling PSD95 with ab238135 at 1/100 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on basket cells of mouse cerebellum is observed. The section was incubated with ab238135 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with citrate buffer (pH 6.0, epitope retrieval solution 1) for 20mins.
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
-
SDS download
-
Datasheet download
Certificate of Compliance
文献 (15)
ab238135 被引用在 15 文献中.
- Li X et al. Involvement of Paired Immunoglobulin-Like Receptor B in Cognitive Dysfunction Through Hippocampal-Dependent Synaptic Plasticity Impairments in Mice Subjected to Chronic Sleep Restriction. Mol Neurobiol 60:1132-1149 (2023). PubMed: 36417104
- Dong D et al. VX-765 Alleviates β-Amyloid Deposition and Secondary Degeneration in the Ipsilateral Hippocampus and Ameliorates Cognitive Decline after Focal Cortical Infarction in Rats. J Mol Neurosci 72:2389-2397 (2022). PubMed: 36441377
- Ni MZ et al. Environmental enrichment improves declined cognition induced by prenatal inflammatory exposure in aged CD-1 mice: Role of NGPF2 and PSD-95. Front Aging Neurosci 14:1021237 (2022). PubMed: 36479357
- He C et al. Recurrent moderate hypoglycemia accelerates the progression of Alzheimer's disease through impairment of the TRPC6/GLUT3 pathway. JCI Insight 7:N/A (2022). PubMed: 35077394
- Li Y et al. The Eph receptor A4 plays a role in demyelination and depression-related behavior. J Clin Invest 132:N/A (2022). PubMed: 35271507