概述
产品名称
PSD95 Recombinant Rabbit Monoclonal Antibody [SR38-09]
抗体类型
Recombinant Rabbit monoclonal Antibody
免疫原
Synthetic peptide within human PSD95 aa 1-40.
种属反应性
Human, Mouse, Rat
验证应用
WB, IF-Tissue, IHC-P, IP, IHC-Fr
分子量
Predicted band size: 80 kDa
阳性对照
Human brain tissue lysate, mouse brain tissue lysate, mouse hippocampus tissue lysate, rat brain tissue lysate, rat hippocampus tissue lysate, mouse brain tissue, mouse retina tissue, rat brain tissue, rat retina tissue, mouse cerebellum tissue.
偶联
unconjugated
克隆号
SR38-09
RRID
产品特性
形态
Liquid
浓度
1ug/ul
存放说明
Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
存储缓冲液
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
亚型
IgG
纯化方式
Protein A affinity purified.
应用稀释度
-
WB
-
1:2,000
-
IF-Tissue
-
1:500
-
IHC-P
-
1:2,000
-
IP
-
Use at an assay dependent concentration.
-
IHC-Fr
-
1:500-1:1,000
发表文章中的应用
发表文章中的种属
靶点
功能
PSD-95 (postsynaptic density protein 95) also known as SAP-90 (synapse-associated protein 90) is a protein that in humans is encoded by the DLG4 (discs large homolog 4) gene. PSD-95 is a member of the membrane-associated guanylate kinase (MAGUK) family. With PSD-93 it is recruited into the same NMDA receptor and potassium channel clusters. These two MAGUK proteins may interact at postsynaptic sites to form a multimeric scaffold for the clustering of receptors, ion channels, and associated signaling proteins. PSD-95 is the best studied member of the MAGUK-family of PDZ domain-containing proteins. Like all MAGUK-family proteins, its basic structure includes three PDZ domains, an SH3 domain, and a guanylate kinase-like domain (GK) connected by disordered linker regions. It is almost exclusively located in the post synaptic density of neurons, and is involved in anchoring synaptic proteins. Its direct and indirect binding partners include neuroligin, NMDA receptors, AMPA receptors, and potassium channels. It plays an important role in synaptic plasticity and the stabilization of synaptic changes during long-term potentiation.
背景文献
1. Planagumà J et al. Human N-methyl D-aspartate receptor antibodies alter memory and behaviour in mice. Brain 138:94-109 (2015).
2. Zhou L et al. Neonatal exposure to sevoflurane may not cause learning and memory deficits and behavioral abnormality in the childhood of Cynomolgus monkeys. Sci Rep 5:11145 (2015).
序列相似性
Belongs to the MAGUK family.
组织特异性
Brain.
翻译后修饰
Palmitoylated. Palmitoylation is required for targeting to postsynaptic density, plasma membrane and synapses (By similarity). Palmitoylation by ZDHHC2 occurs when the synaptic activity decreases and induces DLG4 synaptic clustering (By similarity). Palmitoylation may play a role in glutamate receptor GRIA1 synapse clustering (By similarity). Depalmitoylated by ABHD17A and ABHD17B and to a lesser extent by ABHD17C, ABHD12, ABHD13, LYPLA1 and LYPLA2. Undergoes rapid synaptic palmitoylation/depalmitoylation cycles during neuronal development which slow down in mature neurons (By similarity).; Ubiquitinated by MDM2 in response to NMDA receptor activation, leading to proteasome-mediated degradation of DLG4 which is required for AMPA receptor endocytosis.
亚细胞定位
Cell membrane, Postsynaptic density, Synapse, Cytoplasm, Cell projection, axon, dendritic spine, dendrite, Presynapse.
别名
Discs large homolog 4 antibody
Disks large homolog 4 antibody
DLG 4 antibody
Dlg4 antibody
DLG4_HUMAN antibody
FLJ97752 antibody
FLJ98574 antibody
Human post synaptic density protein 95 antibody
Post synaptic density protein 95 antibody
Postsynaptic density protein 95 antibody
展开Discs large homolog 4 antibody
Disks large homolog 4 antibody
DLG 4 antibody
Dlg4 antibody
DLG4_HUMAN antibody
FLJ97752 antibody
FLJ98574 antibody
Human post synaptic density protein 95 antibody
Post synaptic density protein 95 antibody
Postsynaptic density protein 95 antibody
PSD 95 antibody
PSD-95 antibody
PSD95 antibody
SAP 90 antibody
SAP-90 antibody
SAP90 antibody
Synapse associated protein 90 antibody
Synapse-associated protein 90 antibody
Tax interaction protein 15 antibody
折叠图片
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Immunofluorescence analysis of frozen mouse cerebellum tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/500 dilution.
The section was not undergone antigen retrieval.
The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (ET1602-20, red) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
Chicken anti-Iba1 antibody (HA601376, green) was stained at 1/500 dilution overnight at +4℃. Goat Anti-Chicken IgY H&L-Alexa Fluor® 488 was used as the secondary antibody at 1/1,000 dilution. -
Immunofluorescence analysis of frozen mouse hippocampus tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/1,000 dilution.
The section was not undergone antigen retrieval.
The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (ET1602-20, red) at 1/1,000 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
Rat anti-VGLUT2 antibody (HA601393, green) was stained at 1/500 dilution overnight at +4℃. Goat Anti-Rat IgG H&L (iFluor™ 488, HA1133) was used as the secondary antibody at 1/500 dilution. -
Immunofluorescence analysis of frozen rat cerebellum tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/1,000 dilution.
The section was not undergone antigen retrieval.
The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (ET1602-20, red) at 1/1,000 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
Rat anti-VGLUT2 antibody (HA601393, green) was stained at 1/500 dilution overnight at +4℃. Goat Anti-Rat IgG H&L (iFluor™ 488, HA1133) was used as the secondary antibody at 1/500 dilution. -
Western blot analysis of PSD95 on different lysates with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
Lane 1: Human brain tissue lysate
Lane 2: Mouse brain tissue lysate
Lane 3: Mouse hippocampus tissue lysate
Lane 4: Rat brain tissue lysate
Lane 5: Rat hippocampus tissue lysate
Lysates/proteins at 20 µg/Lane.
Predicted band size: 80 kDa
Observed band size: 75-100 kDa
Exposure time: 20 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET1602-20) at 1/2,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded mouse cerebellum tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat cerebellum tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse brain tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse retina tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat brain tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded rat retina tissue with Rabbit anti-PSD95 antibody (ET1602-20) at 1/2,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1602-20) at 1/2,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunofluorescence analysis of paraffin-embedded mouse cerebellum tissue labeling PSD95 with Rabbit anti-PSD95 antibody (ET1602-20) at 1/500 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (ET1602-20, green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
引文
-
Fibroblast growth factor 21 enhances learning and memory performance in mice by regulating hippocampal L-lactate homeostasis
Author: Xie Jiaojiao,et al
PMID: 38801850
应用: WB
反应种属:
发表时间: 2024 May
-
Citation
-
Deciphering the Therapeutic Potential of SheXiangXinTongNing: Interplay between Gut Microbiota and Brain Metabolomics in a CUMS Mice Model, with a Focus on Tryptophan Metabolism
Author: Wang Xiaohong,et al
PMID: no pmid0525
应用: WB
反应种属: Mouse
发表时间: 2024 Apr
-
Citation
-
Sleep deprivation alleviates depression-like behaviors in mice via inhibiting immune and inflammatory pathways and improving neuroplasticity
Author:
PMID: 37543111
应用: WB
反应种属: Mouse
发表时间: 2023 Aug
-
Citation
-
Multimodal investigation reveals the neuroprotective mechanism of Angong Niuhuang pill for intracerebral hemorrhage: Converging bioinformatics, network pharmacology,and experimental validation
Author:
PMID: 37633621
应用: WB
反应种属: Mouse
发表时间: 2023 Aug
-
Citation
-
Isoalantolactone relieves depression-like behaviors in mice after chronic social defeat stress via the gut-brain axis
Author: Wang, S., Cai, Q., Xu, L., Sun, Y., Wang, M., Wang, Y., Zhang, L., Li, K., & Ni, Z.
PMID: 37400661
应用: WB
反应种属: Mouse
发表时间: 2023 Aug
-
Citation
-
Casein kinase 2 attenuates brain injury induced by intracerebral hemorrhage via regulation of NR2B phosphorylation
Author: Sun, Z., Li, Q., Li, X., Shi, Y., Nan, C., Jin, Q., Wang, X., Zhuo, Y., & Zhao, Z.
PMID: 35928572
应用: Co-IP
反应种属: Rat
发表时间: 2022 Jul
-
Citation
同靶点&同通路的产品
PSD95 Mouse Monoclonal Antibody [B5-E6]
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Reactivity: Human,Mouse,Rat
Conjugate: unconjugated
PSD95 Rabbit Polyclonal Antibody
Application: WB,IHC-P,FC
Reactivity: Human,Mouse,Rat
Conjugate: unconjugated
