Product nameAnti-PSD95 (phospho T19) antibody
See all PSD95 primary antibodies
DescriptionRabbit polyclonal to PSD95 (phospho T19)
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Mouse
Predicted to work with: Rat, Human
Synthetic peptide corresponding to Mouse PSD95 aa 1-100 (internal sequence) conjugated to keyhole limpet haemocyanin.
(Peptide available as
- mouse brain
Phosphorylation of PSD95 dynamically regulates the clustering of PSD95/NMDA receptors at synapses, providing a possible mechanism for rapid changes in density and/or number of receptor at synapses.
Storage instructionsShipped 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.
Storage bufferPreservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4
Concentration information loading...
PurityImmunogen affinity purified
Primary antibody notesPhosphorylation of PSD95 dynamically regulates the clustering of PSD95/NMDA receptors at synapses, providing a possible mechanism for rapid changes in density and/or number of receptor at synapses.
Our Abpromise guarantee covers the use of ab16496 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 90 kDa (predicted molecular weight: 80 kDa).|
FunctionInteracts 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.
Sequence similaritiesBelongs to the MAGUK family.
Contains 1 guanylate kinase-like domain.
Contains 3 PDZ (DHR) domains.
Contains 1 SH3 domain.
DomainThe 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.
modificationsPalmitoylation of isoform 1 is required for targeting to postsynaptic density.
Cellular localizationCell 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
- Discs large homolog 4 antibody
- Disks large homolog 4 antibody
- DLG 4 antibody
Lanes 1 & 3 : ab16496 at 10 µg
Lane 2 : ab16496
Lane 1 : Mouse Brain
Lane 2 : Mouse Brain with with modified blocking peptide at 1 µg/ml
Lane 3 : Mouse Brain with with non-modified blocking peptide at 1 µg/ml
Lysates/proteins at 10 µg per lane.
All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 80 kDa
Observed band size: 90 kDa why is the actual band size different from the predicted?
Exposure time: 20 minutes
In WB, we recommend blocking in milk. Blocking with BSA has been seen to give high background with this antibody.