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  • M217 - Monoclonal Anti-Nicotinic Acetylcholine Receptor (α1, α3, α5 Subunits) antibody produced in rat

M217 Sigma

Monoclonal Anti-Nicotinic Acetylcholine Receptor (α1, α3, α5 Subunits) antibody produced in rat

clone mAb 35, purified immunoglobulin, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies for Neurotransmission, Antibodies to Ion Channels,
species reactivity   eel, human, chicken
does not react with   Xenopus
application(s)   immunohistochemistry (frozen sections): 1:3,000
clone   mAb 35, monoclonal
antibody form   purified immunoglobulin
form   buffered aqueous solution
isotype   IgG1
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... CHRNA1(1134), CHRNA3(1136), CHRNA5(1138)
biological source   rat
conjugate   unconjugated



nicotinic acetylcholine receptor from the electric eel Electrophorus.

Physical form

Solution in 20 mM Na3PO4, pH 7.2, containing 150 mM NaCl and 0.05 % sodium azide.


Binds to the main immunogenic region on the extracellular surface of the α1 subunit of muscle AChR′s and to homologous regions on α3 and α5 subunits of neuronal AChR′s. The epitope is located on the extracellular surface of the α1 subunit of the muscle nicotinic acetylcholine receptor. The antibody binds to denatured chick α5 AChR, but does not bind well to denatured α3, α4, α7, α8, and β2. It may also bind β3 due to homology of main immunogenic region. May be used to localize and detect the α1, α3 and α5 subunits of the nicotinic acetylcholine receptor (AChR).

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Sold with permission of the Salk Institute

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Safety Information

Personal Protective Equipment  Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
RIDADR  NONH for all modes of transport
WGK Germany  2
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