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MABN1190

Sigma-Aldrich

Anti-PSD95 Antibody, clone 1A8.1

clone 1A8.1, from mouse

Synonim(y):

Disks large homolog 4, Postsynaptic density protein 95, PSD-95, Synapse-associated protein 90, SAP-90, SAP90

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About This Item

Kod UNSPSC:
12352203
eCl@ss:
32160702
NACRES:
NA.41

pochodzenie biologiczne

mouse

Poziom jakości

forma przeciwciała

purified immunoglobulin

rodzaj przeciwciała

primary antibodies

klon

1A8.1, monoclonal

reaktywność gatunkowa

rat, human

metody

immunohistochemistry: suitable
western blot: suitable

izotyp

IgG1κ

numer dostępu NCBI

numer dostępu UniProt

docelowa modyfikacja potranslacyjna

unmodified

informacje o genach

human ... DLG4(1742)

Opis ogólny

Disks large homolog 4 (UniProt P78352; also known as Postsynaptic density protein 95, PSD-95, SAP-90, SAP90, Synapse-associated protein 90) is encoded by the DLG4 (also known as PSD95) gene (Gene ID 1742) in human. PSD-95 belong to the family of membrane-associated guanylate kinases (MAGUKs), which also include PSD-93, SAP97 and SAP102. PSD95 is predominantly expressed in the hippocampus CA1 region and prefrontal cortex of the brain, where it localizes in a somatodendritic pattern in the post-synaptic membrane and in presynaptic axon terminals of inhibitory neurons. PDS-95 is the major scaffolding protein in the excitatory postsynaptic density (PSD) and a potent regulator of synaptic strength via interactions with a diverse PSD proteins, including NMDA receptors (NMDARs), AMPA receptor (AMPAR) complexes via Stargazin/TARP, adhesion molecules, as well as other scaffolding proteins, such as GKAP and Shank. PSD95 and neuronal nitric-oxide synthase (nNOS) interaction plays a role in maintaining hypersensitivity in acute and chronic pain. In addition, the assembly of the GluR6-PSD95-CaMKII complex is implicated as a majore signaling module that mediates injury induced by brain ischemia by facilitating GluR6 serine phosphorylation by CaMKII and the activation of JNK.

Specyficzność

Clone 1A8.1 epitope sequence is present in all spliced isoforms of human, mouse, and rat PSD95 reported by UniProt (P78352, Q62108, P31016).

Immunogen

Epitope: Region between PDZ domain 2 & 3.
KLH-conjugated linear peptide corresponding to the region between PDZ domain 2 & 3 of human PSD95.

Zastosowanie

Anti-PSD95 Antibody, clone 1A8.1 is an antibody against PSD95 for use in Western Blotting, Immunohistochemistry.
Immunohistochemistry Analysis: A 1:50 dilution from a representative lot PSD95 in human cerebral cortex and cerebellum tissue sections.
Research Category
Neuroscience
Research Sub Category
Synapse & Synaptic Biology

Jakość

Evaluated by Western Blotting in rat hippocampus tissue lysate.

Western Blotting Analysis: 0.5 µg/mL of this antibody detected PSD95 in 10 µg of rat hippocampus tissue lysate.

Opis wartości docelowych

~80 kDa observed. 80.50/80.47/80.47 kDa human/mouse/rat isoform 1; PSD95-alpha), 85.43/85.42 kDa (human/mouse isoform 2; PSD95-beta), 80.13/80.10 kDa (human/mouse isoform 3) calculated.

Postać fizyczna

Format: Purified
Protein G purified.
Purified mouse monoclonal IgG1κ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Przechowywanie i stabilność

Stable for 1 year at 2-8°C from date of receipt.

Inne uwagi

Concentration: Please refer to lot specific datasheet.

Oświadczenie o zrzeczeniu się odpowiedzialności

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Kod klasy składowania

12 - Non Combustible Liquids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


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Odwiedź Bibliotekę dokumentów

Beatrice Vignoli et al.
Cells, 11(9) (2022-05-15)
Neurons release and respond to brain-derived neurotrophic factor (BDNF) with bursts of brain activity. BDNF action is known to extend to peri-synaptic astrocytes, contributing to synaptic strengthening. This implies that astrocytes have a set of dynamic responses, some of which
Angela O Dorigatti et al.
GeroScience, 43(1), 115-124 (2020-10-17)
The ability to generate in vitro cultures of neuronal cells has been instrumental in advancing our understanding of the nervous system. Rodent models have been the principal source of brain cells used in primary cultures for over a century, providing

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