Human CHRNA4 Recombinant Protein (N-His) (HW493012)

Name: Human CHRNA4 Recombinant Protein (N-His)
Brand: abinScience
SKU: HW493012
Price: 211 USD
Availability: InStock

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50ug
100ug
1mg

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Каталожный номер	HW493012
Описание	Recombinant Human CHRNA4 Protein, N-His (HW493012) expressed in E. coli, spanning Asn49-Leu242. 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.
Система экспрессии	E. coli
Номер доступа	P43681
Длина белка	Asn49-Leu242
Применения	ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Виды	Homo sapiens (Human)
Характер	Recombinant
Уровень эндотоксинов	Please contact with the lab for this information.
Чистота	>90% as determined by SDS-PAGE.
Прогнозируемая молекулярная масса	25.08 kDa
Форма	Lyophilized
Буфер хранения	Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Пожалуйста, обратитесь к конкретной информации о буфере в печатной версии даташита или в индивидуальном сертификате качества (COA) для партии.
Реконституция	Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Доставка	In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Устойчивость и хранение	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.
Альтернативные названия	Neuronal acetylcholine receptor subunit alpha-4, NACRA4, CHRNA4
Фон	Neuronal acetylcholine receptor subunit alpha-4 (CHRNA4) is a ~69 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. CHRNA4 forms heteropentameric neuronal acetylcholine receptors with CHRNB2 and CHRNB4, as well as CHRNA5 and CHRNB3 as accesory subunits. Is the most abundant nAChR subtype expressed in the central nervous system. 1. Bondarenko, V. et al. (2012) Biochimica et biophysica acta 1818, 1261-8. PMID: 22361591 2. Morales-Perez, CL. et al. (2016) Nature 538, 411-415. PMID: 27698419 3. Walsh, RM. et al. (2018) Nature 557, 261-265. PMID: 29720657 4. Mazzaferro, S. et al. (2024) British journal of pharmacology 181, 1973-1992. PMID: 38454578 5. Tumkosit, P. et al. (2006) Molecular pharmacology 70, 1358-68. PMID: 16835356
Примечание	For research use only.

Изображения

SDS-PAGE

SDS-PAGE for Recombinant Human CHRNA4 Protein, N-His

Ссылки

Даташит

Human CHRNA4 Recombinant Protein (N-His).pdf

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Formula

Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)

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Stock Solution

C₁ (Stock Conc.)

V₁ (Stock Vol.)

Working Solution

C₂ (Working Conc.)

V₂ (Working Vol.)

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