GABA-A receptor beta3 antibody - 224 404

GABA-A receptors are involved in inhibitory neurotransmission

Guinea pig polyclonal antiserum

Cat. No.: 224 404

Amount: 100 µl

Price: $365.00

Cat. No. 224 404	100 µl antiserum, lyophilized. For reconstitution add 100 µl H₂O, then aliquot and store at -20°C until use. Antibodies should be stored at +4°C when still lyophilized. Do not freeze!
Applications	WB: 1 : 1000 (AP staining) (see remarks) gallery IP: yes ICC: 1 : 500 gallery IHC: 1 : 500 (see remarks) gallery IHC-P: not tested yet EM: 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. Electron microscopy (EM) is a microscopy technique that detects the scatter of electrons through thin tissue sections. In Immuno-EM the antigen is usually revealed by colloidal gold conjugated secondary antibodies linking electron dense structures to antigen-bound primary antibodies.
Immunogen	Recombinant protein corresponding to AA 390 to 429 from rat GABA-A receptor β3 (UniProt Id: P63079)
Reactivity	Reacts with: rat (P63079), mouse (P63080). Other species not tested yet.
Remarks	WB: GABA-A receptor beta3 aggregates after boiling, making it necessary to run SDS-PAGE with non-boiled samples. IHC: This antibody requires antigen retrieval with pepsin according to: Lorincz A & Nusser Z (2008).
Data sheet	224_404.pdf

References for GABA-A receptor beta3 - 224 404

Synaptic GABAA receptor clustering without the γ2 subunit.
Kerti-Szigeti K, Nusser Z, Eyre MD
The Journal of neuroscience : the official journal of the Society for Neuroscience (2014) 3431: 10219-33. 224 404 IHC

Similar GABAA receptor subunit composition in somatic and axon initial segment synapses of hippocampal pyramidal cells.
Kerti-Szigeti K, Nusser Z
eLife (2016) 5: . 224 404 EM

Cat. No.: 224 404

Amount: 100 µl

Price: $365.00

Similar GABAA receptor subunit composition in somatic and axon initial segment synapses of hippocampal pyramidal cells.
Kerti-Szigeti K, Nusser Z
eLife (2016) 5: . 224 404 EM

ICC

IHC

Background

Gamma-aminobutyric acid type A (GABA-A) receptors mediate the majority of inhibitory neurotransmission in the brain. These receptor proteins are ligand gated chloride ion channels and consist of a pentameric combination of different subunits (alpha, beta, gamma, delta, epsilon and rho). The resulting heterogenous population of GABA-A receptor subtypes are expressed throughout the brain with specific cellular and subcellular expression patterns.

1 ) Sassoè-Pognetto M et al., Ann. N. Y. Acad. Sci. (2009)
2 ) Viltono L et al., J. Comp. Neurol. (2008)
3 ) Kralic JE et al., J. Comp. Neurol. (2006)
4 ) Essrich C et al., Nat. Neurosci. (1998)
5 ) Fritschy JM et al., J. Comp. Neurol. (1995)
6 ) Benke D et al., J. Biol. Chem. (1994)
7 ) Fritschy JM et al., Proc. Natl. Acad. Sci. U.S.A. (1992)

Protocols

Standard protocol

ICC

IHC

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