Thermo Fisher Scientific PSD-95 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:200

-

Immunohistochemistry (Frozen) (IHC (F))

1:400

-

Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

(C)KDWGSSSGSQGRED, corresponding to amino acid residues 505-518 of human PSD-95, Intracellular, between the SH3 and the GK-like domains. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:PSD-95,uniProtId:P78352-1,ncbiNodeId:9606,antigenRange:505-518,antigenLength:724,antigenImageFileName:APZ-009-200UL_PSD-95_P78352-1_Rabbit.svg,antigenImageFileNamePDP:APZ-009-200UL_PSD-95_P78352-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

0.8 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7.4, with 1% BSA

Contains

0.05% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

Reconstitution: 25 µL, 50 µL or 0.2 mL double distilled water (DDW), depending on the sample size. The antibody ships as a lyophilized powder at room temperature. Upon arrival, it should be stored at -20C. The reconstituted solution can be stored at 4C for up to 1 week. For longer periods, small aliquots should be stored at -20C. Avoid multiple freezing and thawing. Centrifuge all antibody preparations before use (10000 x g 5 min).

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.