Shank1/2/3 antibody - 162 111

Shanks are multidomain proteins of the postsynaptic density

Mouse monoclonal purified IgG

Cat. No.: 162 111

Amount: 100 µg

Price: $415.00

Cat. No. 162 111	100 µg purified IgG, lyophilized. Albumin and azide were added for stabilization. For reconstitution add 100 µl H₂O to get a 1mg/ml solution in PBS. Then aliquot and store at -20°C to -80°C until use. Antibodies should be stored at +4°C when still lyophilized. Do not freeze!
Applications	WB: not recommended IP: not tested yet ICC: 1 : 500 gallery IHC: 1 : 500 (see remarks) gallery IHC-P: 1 : 200 gallery IHC-Fr: 1 : 500 (see remarks) gallery DNA-PAINT: yes Western blot (WB); separation of proteins by PAGE and subsequent transfer to a membrane. Detection of target molecules is carried out with antibodies. Some antibodies require special sample preparation steps. For details, please refer to the “Remarks” section. Immunoprecipitation (IP); Immunoisolation or pulldown of a target molecule using an antibody. For details and product specific hints, please refer to the ”Remarks” section. Immunocytochemistry (ICC) on 4% PFA fixed cells. Immunoreactivity is usually revealed by fluorescence. Some antibodies require special fixation methods. For details, please refer to the “Remarks” section. Immunohistochemistry (IHC) on 4% PFA perfusion fixed tissue with 24h PFA post fixation. Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. Some antibodies require special fixation methods or antigen retrieval steps. For details, please refer to the ”Remarks” section. Immunohistochemistry (IHC-P) of formalin fixed, paraffin embedded (FFPE) tissue (some antibodies require special antigen retrieval steps, please refer to the ”Remarks” section). Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. Immunohistochemistry on fresh frozen (IHC-Fr) cryo-tissue-sections. In contrast to standard PFA perfusion fixed tissues, fresh frozen cryo-tissue-sections can be variably postfixed with alcohols, acetone or PFA. Alcohol or acetone fixation is e.g. of advantage for antigens masked by PFA crosslinking. For recommended postfixation, please refer to the ”Remarks” section. Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. In antibody-based DNA-PAINT (Point Accumulation in Nanoscale Topography), a short oligomeric docking strand is coupled to a specific antibody. The transient association of the fluorophore to the antibody is mediated by the pairing of a short fluorescently labeled complementary imager DNA strand. DNA-PAINT allows super-resolution imaging and the imaging of a huge number of antibodies on the same biological sample in a single multiplex experiment. For additional experimental details refer to the Remarks section.
Clone	151E3
Subtype	IgG2a (κ light chain)
Immunogen	Recombinant protein corresponding to residues near the carboxy terminus of rat Shank3 (UniProt Id: Q9JLU4)
Reactivity	Reacts with: rat (Q9JLU4, Q9WV48, Q9QX74), mouse (Q4ACU6, D3Y2U1, Q80238). Other species not tested yet.
Specificity	Recognizes Shank 1, 2 and 3.
Remarks	IHC: Fix for 15 min with 4% PFA and 15% picric acid in PBS. IHC-Fr: Fixation with acetone, methanol, acetone-methanol or PFA/formaldehyde is recommended. Signal intensities as follows: acetone > PFA > acetone-methanol = methanol.
Data sheet	162_111.pdf

References for Shank1/2/3 - 162 111

A synaptic molecular dependency network in knockdown of autism- and schizophrenia-associated genes revealed by multiplexed imaging.
Falkovich R, Danielson EW, Perez de Arce K, Wamhoff EC, Strother J, Lapteva AP, Sheng M, Cottrell JR, Bathe M
Cell reports (2023) 425: 112430. 162 111 DNA-PAINT; tested species: rat

Cat. No.: 162 111

Amount: 100 µg

Price: $415.00

ICC

IHC

IHC-P

IHC-Fr

Background

Shank1, 2 and 3 are major proteins of the postsynaptic density (PSD). They are composed of several protein-protein interaction domains like PDZ-, homer- and ABP1-binding domains which allow them to crosslink ionotopic and metabotropic glutamate receptor complexes with each other and to the actin-cytoskeleton.

1 ) Sala C et al., J. Neurosci. (2005)
2 ) Roussignol G et al., J. Neurosci. (2005)
3 ) Quitsch A et al., J. Neurosci. (2005)
4 ) Qualmann B et al., J. Neurosci. (2004)
5 ) Im YJ et al., J. Biol. Chem. (2003)
6 ) Boeckers TM et al., J. Neurochem. (2002)
7 ) Sala C et al., Neuron (2001)
8 ) Tobaben S et al., J. Biol. Chem. (2000)
9 ) Sheng M et al., J. Cell. Sci. (2000)
10 ) Naisbitt S et al., Neuron (1999)

Protocols

ICC

IHC

IHC-P

IHC-Fr

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