Date published: 2026-1-9

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Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 Antibody (208): sc-65839

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  • Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 Antibody (208) is a rat monoclonal IgG2a provided at 200 µg/ml
  • raised against purifed muscle AChR of human origin
  • recommended for detection of nicotinic AChRα1 of human and Torpedo origin by WB and IF
  • See Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 (153): sc-65829 for Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 Antibody (208). This work is in progress.

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    AChRα1 Antibody (208) is a rat monoclonal IgG2a antibody that detects AChRα1 in human and Torpedo species by western blotting (WB) and immunofluorescence (IF) applications. AChRα1, also known as ACHRD, CHRNA, CMS2A, FCCMS, SCCMS, or CHRNA1, is a crucial multi-pass membrane protein composed of 482 amino acids, which plays a vital role in neuromuscular transmission. AChRα1 is primarily located at the postsynaptic membrane of the neuromuscular junction, where AChRα1 binds acetylcholine, facilitating the influx of ions through its transmembrane aqueous pore. The proper functioning of AChRα1 is essential for muscle contraction and overall neuromuscular function, as AChRα1 allows for rapid communication between nerve cells and muscle fibers. Notably, AChRα1 exists in two alternatively spliced isoforms; isoform 1 is exclusively expressed in skeletal muscle, while isoform 2 is widely distributed across various tissues, including the brain, heart, kidney, liver, lung, and thymus. This broad expression pattern underscores the importance of AChRα1 in diverse physiological processes beyond muscle contraction, including roles in the central nervous system. The activity of AChRα1 is tightly regulated, with the termination of acetylcholine signaling mediated by acetylcholinesterase, an enzyme that rapidly hydrolyzes acetylcholine, ensuring precise control of synaptic transmission. Anti-AChRα1 antibody (208) is an invaluable tool for researchers studying the dynamics of neuromuscular signaling and the intricate mechanisms underlying synaptic transmission.

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

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 Antibody (208) References:

    1. Neuronal-type alpha-bungarotoxin receptors and the alpha 5-nicotinic receptor subunit gene are expressed in neuronal and nonneuronal human cell lines.  |  Chini, B., et al. 1992. Proc Natl Acad Sci U S A. 89: 1572-6. PMID: 1542648
    2. Nicotine signals through muscle-type and neuronal nicotinic acetylcholine receptors in both human bronchial epithelial cells and airway fibroblasts.  |  Carlisle, DL., et al. 2004. Respir Res. 5: 27. PMID: 15588326
    3. Interactions between alpha-conotoxin MI and the Torpedo marmorata receptor alpha-delta interface.  |  Cortez, L., et al. 2007. Biochem Biophys Res Commun. 355: 275-9. PMID: 17292857
    4. Crystal structure of the extracellular domain of nAChR alpha1 bound to alpha-bungarotoxin at 1.94 A resolution.  |  Dellisanti, CD., et al. 2007. Nat Neurosci. 10: 953-62. PMID: 17643119
    5. Pharmacological characteristics of the inhibition of nondepolarizing neuromuscular blocking agents at human adult muscle nicotinic acetylcholine receptor.  |  Jonsson Fagerlund, M., et al. 2009. Anesthesiology. 110: 1244-52. PMID: 19417616
    6. Extracorporeal immunoglobulin elimination for the treatment of severe myasthenia gravis.  |  Blaha, M., et al. 2010. J Biomed Biotechnol. 2010: 419520. PMID: 20300435
    7. Structure-activity relationships of acetylcholine derivatives with Lucilia cuprina nicotinic acetylcholine receptor α1 and α2 subunits in chicken β2 subunit hybrid receptors in comparison with chicken nicotinic acetylcholine receptor α4/β2.  |  Dederer, H., et al. 2013. Insect Mol Biol. 22: 183-98. PMID: 23331538
    8. Structural insights into the molecular mechanisms of myasthenia gravis and their therapeutic implications.  |  Noridomi, K., et al. 2017. Elife. 6: PMID: 28440223
    9. The R81T mutation in the nicotinic acetylcholine receptor of Aphis gossypii is associated with neonicotinoid insecticide resistance with differential effects for cyano- and nitro-substituted neonicotinoids.  |  Hirata, K., et al. 2017. Pestic Biochem Physiol. 143: 57-65. PMID: 29183611
    10. The actions of neonicotinoid insecticides on nicotinic acetylcholine subunits Ldα1 and Ldα8 of Leptinotarsa decemlineata and assembled receptors.  |  Wang, ZM., et al. 2022. Insect Sci. 29: 1387-1400. PMID: 35038787

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Nicotinic Acetylcholine Receptor alpha 1/CHRNA1 Antibody (208)

    sc-65839
    200 µg/ml
    $322.00