Date published: 2026-4-4

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PSD-95 Antibody (2Q128): sc-71935

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Datasheets
  • PSD-95 Antibody (2Q128) is a mouse monoclonal IgG2a κ, cited in 5 publications, provided at 200 µg/ml
  • raised against purified recombinant PSD-95 of rat origin
  • recommended for detection of PSD-95 of mouse, rat and human origin by WB, IP and IF
  • See PSD-95 (7E3): sc-32290 for PSD-95 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP is the preferred secondary detection reagent for PSD-95 Antibody (2Q128) for WB applications. This reagent is now offered in a bundle with PSD-95 Antibody (2Q128) (see ordering information below).
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PSD-95 Antibody (2Q128) is a mouse monoclonal IgG2a antibody that detects PSD-95 in mouse, rat, and human samples through applications such as western blotting (WB), immunoprecipitation (IP), and immunofluorescence (IF). PSD-95, a member of the membrane-associated guanylate kinase (MAGUK) family, plays a crucial role in synaptic signaling and plasticity by organizing and anchoring various proteins at the postsynaptic density of excitatory synapses. PSD-95 is primarily located at the postsynaptic membrane of neurons, where PSD-95 facilitates the clustering of neurotransmitter receptors and signaling molecules, thereby influencing synaptic strength and communication between neurons. Proper localization of PSD-95 is vital for maintaining synaptic integrity and function, as disruptions in PSD-95 expression or localization can lead to neurodevelopmental disorders and cognitive impairments. Additionally, PSD-95 interacts with several key proteins, including NMDA and AMPA receptors, which are essential for synaptic transmission and plasticity. Anti-PSD-95 antibody (2Q128) enables researchers to gain insights into the dynamics of synaptic organization and the molecular mechanisms underlying various neurological conditions.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

PSD-95 Antibody (2Q128)

sc-71935
200 µg/ml
$322.00

PSD-95 Antibody (2Q128): m-IgG Fc BP-HRP Bundle

sc-539427
200 µg Ab; 10 µg BP
$361.00

What is the molecular weight of PSD-95 ?

Asked by: cjMara
Thank you for your question. PSD-95 has an expected molecular weight of approximately 95 kDa. If you have any questions, please contact our Technical Service Department and we would be happy to assist you.
Answered by: Technical Support
Date published: 2017-03-27
  • y_2026, m_3, d_26, h_7CST
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Rated 2 out of 5 by from Can not use for IF-F in rat brain sample !I want to use this antibody for IF-F in rat brain sample,but it is can not work at 1:50 or 1:10
Date published: 2017-09-06
Rated 5 out of 5 by from PSD-95 expression level in hippocampusPSD-95 Antibody was used for immunohistochemical staining of proteins.PSD-95 immune response product is obvious.The product work well !
Date published: 2017-03-20
Rated 5 out of 5 by from Very strong stainingVery strong staining in the inner plexiform layer at 4dpf. Sodium Citrate antigen retrieval was used.
Date published: 2017-01-23
Rated 4 out of 5 by from This antibody was used in a publication forThis antibody was used in a publication for IF on mouse, human autopsy brain tissue, blood from males with FXS - SCBT Publication Review
Date published: 2013-10-20
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PSD-95 Antibody (2Q128) is rated 4.0 out of 5 by 4.
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