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PSD95 antibody - N3783 K.O.

PSD 95 is a component of postsynaptic densities in central synapses

This product was developed by   

NanoTag-Biotechnologies

Camelid single domain antibodies consist only of one antigen binding site of a Alpaka heavy chain antibody. This antibody is a chimeric construct consisting of the anti-PSD 95 single-domain antibody genetically fused to rabbit IgG1 Fc domain.

Rabbit monoclonal recombinant IgG
Cat. No.: N3783
Amount: 100 µg
Price: $515.00
Cat. No. N3783

100 µg purified antibody lyophilized from PBS. Reconstitute with 100 µL 50% glycerol and store at -20°C or below.

Applications
 
WB: 1 : 1000 gallery  
IP: not tested yet
ICC: 1 : 500 (see remarks) gallery  
IHC: 1 : 200 up to 1 : 500 (see remarks) gallery  
IHC-P: 1 : 200 gallery  
ExM: yes (see remarks) gallery  
Clone 1B2
Subtype IgG1
Immunogen Recombinant protein corresponding to AA 68 to 251 from mouse PSD95 (UniProt Id: Q62108)
Reactivity Reacts with: mouse (Q62108), rat (P31016), human (P78352).
Other species not tested yet.
Specificity K.O. validated
Matching control protein/peptide 124-01P
Remarks

This antibody is a chimeric construct consisting of the anti-PSD 95 single-domain antibody 1B2 genetically fused to rabbit IgG1 Fc domain. It can be used in combination with standard anti-rabbit secondary reagents binding the IgG Fc-domain.
ICC: We recommend the PSD95 FluoTags N3702 for best results. 
IHC: We recommend the PSD95 FluoTags N3702 for best results. 
ExM: This antibody has been successfully used for the epitope-preserving magnified analysis of the proteome (eMAP) expansion microscopy method (Park et al. 2021. PMID: 34767453).
Variance from the standard protocol:
Clearing after gel-embedding: overnight at 37°C followed by 10 minutes at 88°C.

References for PSD95 - N3783

Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
A Screen of Plant-Based Natural Products Revealed That Quercetin Prevents Pyroglutamylated Amyloid-β (Aβ3(pE)-42) Uptake in Astrocytes As Well As Resulting Astrogliosis and Synaptic Dysfunction.
Arndt H, Bachurski M, Yuanxiang P, Franke K, Wessjohann LA, Kreutz MR, Grochowska KM
Molecular neurobiology (2024) : . N3783 ICC; tested species: rat
Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
Cat. No.: N3783
Amount: 100 µg
Price: $515.00
Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
A Screen of Plant-Based Natural Products Revealed That Quercetin Prevents Pyroglutamylated Amyloid-β (Aβ3(pE)-42) Uptake in Astrocytes As Well As Resulting Astrogliosis and Synaptic Dysfunction.
Arndt H, Bachurski M, Yuanxiang P, Franke K, Wessjohann LA, Kreutz MR, Grochowska KM
Molecular neurobiology (2024) : . N3783 ICC; tested species: rat
Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
Simple and Highly Efficient Detection of PSD95 Using a Nanobody and Its Recombinant Heavy-Chain Antibody Derivatives.
Kilisch M, Gere-Becker M, Wüstefeld L, Bonnas C, Crauel A, Mechmershausen M, Martens H, Götzke H, Opazo F, Frey S
International journal of molecular sciences (2023) 248: . N3783 WB, ICC, IHC-P; tested species: mouse,rat
Background

PSD 95 (postsynaptic density protein 95 kDa, also called SAP 90: synapse associated protein of 90 kDa and DLG 4) is a component of postsynaptic densities in central synapses. It contains three PDZ domains. The first and second PDZ domain localizes NMDA receptors and K+ channels to synapses, the third binds to neuroligins which are neuronal cell adhesion molecules that interact with β-neurexins and form intercellular junctions. Thus different PDZ domains of PSD 95 might be specialized for distinct functions.