Search
Invitrogen
PSD-95 Polyclonal Antibody
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}
Additional Information:
{{banner.description}}
FIGURE: 1 / 4
PSD-95 Antibody (PA5-85783) in ICC/IF
PSD-95 Polyclonal Antibody detects PSD95 protein by immunofluorescent analysis. Sample: DIV14 rat E18 primary cortical neurons were fixed in 4% paraformaldehyde at RT for 15 min. Green: PSD95 protein stained by PSD-95 Polyclonal Antibody (Product # PA5-85783) diluted at 1:500. Red: beta Tubulin 3/ Tuj1, stained by beta Tubulin 3/ Tuj1 antibody [GT1338] diluted at 1:500. Blue: Fluoroshield with DAPI .
Product Details
PA5-85783
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse,
Rat
Published species
Mouse
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Carrier-protein conjugated synthetic peptide encompassing a sequence within the center region of mouse PSD95. The exact sequence is proprietary.
Conjugate
Form
Liquid
Concentration
0.98 mg/mL
Amount
98 µg
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7, with 20% glycerol
Contains
0.025% ProClin 300
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Keep as concentrated solution.
Predicted reactivity: Mouse (100%), Rat (100%), Rhesus Monkey (100%), Bovine (100%).
Positive Control: mouse brain, rat brain.
Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
Target Information
Post Synaptic Density 95 kDa (PSD-95), also known as synapse associated protein 90 kDa (SAP90), is one of a family of membrane-associated proteins found in the postsynaptic density in forebrain neurons and certain presynaptic structures in the cerebellum. Like other members of the family, PSD-95 has three 90 amino acid repeats called PDZ domains followed by an SH3 domain and a yeast guanylate kinase homology (GuK) domain. PSD-95 is believed to participate in the clustering of certain proteins, including NMDA receptors, Shaker-type potassium channels at the synaptic membrane in central nervous system (CNS) neurons. There are two principal modes of interaction between PSD-95 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), and some of these proteins may interact with PSD-95 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-95 in vitro through a pseudo-homotypic PDZ-PDZ interaction.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: discs large homolog 4; Disks large homolog 4; FLJ97752; FLJ98574; post synaptic density; Postsynaptic density protein 95; PSD-95; PSD-95 alpha 2b; PSD-95 beta; SAP-90; Synapse-associated protein 90; synapse-associated protein SAP90
Gene Aliases: Dlg4; Dlgh4; PSD-95; PSD95; SAP90; SAP90A
UniProt ID: (Rat) P31016, (Mouse) Q62108
Entrez Gene ID: (Rat) 29495, (Mouse) 13385
guanylate kinase activity
receptor binding
protein binding
protein C-terminus binding
protein kinase binding
protein phosphatase binding
PDZ domain binding
beta-1 adrenergic receptor binding
D1 dopamine receptor binding
P2Y1 nucleotide receptor binding
protein complex binding
acetylcholine receptor binding
glutamate receptor binding
ionotropic glutamate receptor binding
scaffold protein binding
structural molecule activity
kinase binding
neurexin family protein binding
neuroligin family protein binding
scaffold/adaptor protein
negative regulation of receptor internalization
protein complex assembly
positive regulation of cytosolic calcium ion concentration
synaptic vesicle maturation
social behavior
protein localization to synapse
locomotory exploration behavior
neuronal ion channel clustering
establishment of protein localization
establishment or maintenance of epithelial cell apical/basal polarity
nucleotide phosphorylation
regulation of long-term neuronal synaptic plasticity
positive regulation of synaptic transmission
neuromuscular process controlling balance
dendritic spine morphogenesis
vocalization behavior
AMPA glutamate receptor clustering
receptor localization to synapse
regulation of N-methyl-D-aspartate selective glutamate receptor activity
positive regulation of excitatory postsynaptic potential
regulation of grooming behavior
signal transduction
chemical synaptic transmission
nervous system development
locomotory behavior
response to cocaine
regulation of neuronal synaptic plasticity
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support