Human KCNK9 Recombinant Protein (N-His) (HV232012)

Name: Human KCNK9 Recombinant Protein (N-His)
Brand: abinScience
SKU: HV232012
Price: 211 USD
Availability: InStock

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Overview

Catalog No.	HV232012
Description	Recombinant Human KCNK9 Protein, N-His (HV232012) expressed in E. coli, spanning Asn240-Val374. 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	Q9NPC2
Protein length	Asn240-Val374
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	17.60 kDa
Form	Lyophilized
Storage buffer	Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 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. 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.
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	TASK3, KCNK9, Acid-sensitive potassium channel protein TASK-3, Potassium channel subfamily K member 9, Two pore K(+) channel KT3.2, TWIK-related acid-sensitive K(+) channel 3, Two pore potassium channel KT3.2
Background	Potassium channel subfamily K member 9 (KCNK9) is a ~42 kDa protein. K(+) channel that conducts voltage-dependent outward rectifying currents upon membrane depolarization. Voltage sensing is coupled to K(+) electrochemical gradient in an 'ion flux gating' mode where outward but not inward ion flow opens the gate. Changes ion selectivity and becomes permeable to Na(+) ions in response to extracellular acidification. Protonation of the pH sensor His-98 stabilizes C-type inactivation conformation likely converting the channel from outward K(+)-conducting, to inward Na(+)-conducting to nonconductive state. Homo- and heterodimerizes to form functional channels with distinct regulatory and gating properties. 1. Chapman, CG. et al. (2000) Brain research. Molecular brain research 82, 74-83. PMID: 11042359 2. Vega-Saenz de Miera, E. et al. (2001) Journal of neurophysiology 86, 130-42. PMID: 11431495 3. Schewe, M. et al. (2016) Cell 164, 937-49. PMID: 26919430 4. Lin, H. et al. (2024) Proceedings of the National Academy of Sciences of the United States of America 121, e2320345121. PMID: 38630723 5. Ma, L. et al. (2012) The Journal of biological chemistry 287, 37145-53. PMID: 22948150 6. Plant, LD. et al. (2012) Science signaling 5, ra84. PMID: 23169818
Note	For research use only.

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SDS-PAGE for Recombinant Human KCNK9 Protein, N-His

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Datasheet

Human KCNK9 Recombinant Protein (N-His).pdf

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Human KCNK9 Recombinant Protein (N-His) (HV232012)

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