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Products: Primary Antibodies

Anti-PSD-95 Antibody (K28/43)

NeuroMab Logo from NeuroMab

 Datasheet

PRODUCT OPTIONS

★ Trial Size Available ★
Brand Catalog # Option Volume Concentration Price
Brand
NeuroMab Logo
Catalog #
75-028
Option
Purified
Volume
100 µL
Concentration
1 mg/mL
Price
$325.00
Brand
NeuroMab Logo
Catalog #
75-028-020
Option
Purified Trial-Size
Volume
20 µL
Concentration
1 mg/mL
Price
$109.00
Brand
NeuroMab Logo
Catalog #
73-028
Option
TC Supernatant
Volume
5 mL
Concentration
Lot dependent
Price
$325.00

Validation Images


Product Details

Antibody Type:

Monoclonal

Host Species:

Mouse

Antibody Isotype:

IgG2a

Species Reactivity:

Human Mouse Rat

Applications:
WB Western Blot
IHC Immunohistochemistry
ICC Immunocytochemistry
IP Immunoprecipitation
AT Array Tomography
EM Electron Microscopy
CHIP Chromatin Immunoprecipitation
DB Dot Blot

IHC IP WB

Target Description:

PSD-95 is a member of the MAGUK (membrane associated guanylate kinase) family (which also includes PSD-93, SAP97 and SAP102) and functions as a scaffold protein that can cluster membrane receptors, ion channels, including NMDA receptor subunits, Kv1 potassium channels and Caspr2. The protein is encoded by DLG4, contains hallmark PDZ, SH3 and GuK domains and is found at post synaptic densities where it plays an important role in the formation and maintenance of synaptic junctions (Zhou and Blumberg, 2003). Indeed, overexpression or depletion of DLG4 changes the ratio of excitatory to inhibitory synapses in hippocampal neurons. Antibodies against PSD95/DLG4 are frequently used in conjunction with pre-synaptic markers to localize synapses by microscopy

Immunogen:

Fusion protein amino acids 77-299 (PDZ domains 1 and 2) of human PSD-95 (also known as Postsynaptic density protein 95, Disks large homolog 4, Synapse-associated protein 90, DLG4, Dlgh4 and SAP-90, accession number P78352); Rat: 100% identity (223/223 amino acids identical); Mouse: 99% identity (221/223 amino acids identical); 65-80% identity with DLG1/SAP97, DLG2/Chapsyn-110 and DLG3/SAP102

Cross Reactivity:

No cross-reactivity against recombinant Chapsyn-110, SAP97 or SAP102

Protein Name(s):

PSD 95

Gene Name(s):

DLG4 PSD95

Antibody Registry ID:

Purified: AB_2292909
Purified Trial-Size: AB_2292909
TC Supernatant: AB_10698024


Antibody Validation and Application Notes


This antibody has been validated using the following assays:
Knockout Validation:

This antibody has been knockout-validated in mouse brain (by Western blot and/or immunohistochemistry).

Western Blot:

This antibody recognizes a single immunoreactive band of expected molecular weight when used to probe brain lysate.

Immunocytochemistry:

This antibody shows the expected staining pattern when used to stain COS cells overexpressing target.

Immunohistochemistry:
This antibody shows the expected immunoperoxidase-diaminobenzidine / immunofluorescence staining pattern when used to stain brain sections.

Molecular Weight:

95-110 kDa (varies with cell background due to phosphorylation)


Quality Control


The following quality control assay is performed on each new lot of this antibody to ensure it meets designated performance requirements.

Each new lot of this antibody is tested to confirm that it recognizes a single immunoreactive band of expected molecular weight when used to probe brain lysate.