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Recombinant Human CHRNA3 Protein, N-His (HB019022)

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Overview

Catalog No.	HB019022
Description	Recombinant Human CHRNA3 Protein, N-His (HB019022) expressed in E. coli, spanning Ser32-Leu240. Purity: >90% by SDS-PAGE. Highlights ●His-Tagged — N-terminal 6×His tag for IMAC purification. ●E. coli Expression — High-yield, cost-effective production. ●High Purity — >90% purity verified by SDS-PAGE.
Expression system	E. coli
Accession	P32297
Protein length	Ser32-Leu240
Applications	ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Species	Homo sapiens (Human)
Nature	Recombinant
Endotoxin level	Please contact with the lab for this information.
Purity	>90% as determined by SDS-PAGE.
Predicted molecular weight	26.91 kDa
Form	Lyophilized
Storage buffer	Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution	Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping	In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage	Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate Names	CHRNA3, NACHRA3, Neuronal acetylcholine receptor subunit alpha-3
Background	Neuronal acetylcholine receptor subunit alpha-3 is a ~57 kDa protein. Component of neuronal acetylcholine receptors (nAChRs) that function as pentameric, ligand-gated cation channels with high calcium permeability among other activities. nAChRs are excitatory neurotrasnmitter receptors formed by a collection of nAChR subunits known to mediate synaptic transmission in the nervous system and the neuromuscular junction. Each nAchR subunit confers differential attributes to channel properties, including activation, deactivation and desensitization kinetics, pH sensitivity, cation permeability, and binding to allosteric modulators. CHRNA3 forms heteropentameric neuronal acetylcholine receptors with CHRNB2 and CHRNB4, with CHRNA5, and CHRNB3 as accesory subunits. CHRNA3:CHRNB4 being predominant in neurons of the autonomic ganglia, it is known as ganglionic nicotinic receptor. 1. Gharpure, A. et al. (2019) Neuron 104, 501-511.e6. PMID: 31488329 2. Mann, N. et al. (2019) American journal of human genetics 105, 1286-1293. PMID: 31708116 3. Kuryatov, A. et al. (2011) Molecular pharmacology 79, 119-25. PMID: 20881005 4. Wang, F. et al. (1996) The Journal of biological chemistry 271, 17656-65. PMID: 8663494
Note	For research use only

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Datasheet

Recombinant Human CHRNA3 Protein, N-His.pdf

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Recombinant Human CHRNA3 Protein, N-His