

| Catalog No. | HX945012 |
|---|---|
| Description |
Recombinant Human KCNJ2/Kir2.1 Protein, N-His (HX945012) expressed in E. coli, spanning Lys185-Glu349. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | P63252 |
| Protein length | Lys185-Glu349 |
| 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 | 21.48 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 | Cardiac inward rectifier potassium channel, IRK-1, IRK1, Inward rectifier K(+) channel Kir2.1, Inward rectifier potassium channel 2, KCNJ2, Potassium channel, inwardly rectifying subfamily J member 2, hIRK1 |
| Background | Inward rectifier potassium channel 2 is a ~48 kDa protein. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. Can be blocked by extracellular barium or cesium. Probably participates in establishing action potential waveform and excitability of neuronal and muscle tissues. 1. Fernandes, CAH. et al. (2022) Science advances 8, eabq8489. PMID: 36149965 2. Wood, LS. et al. (1995) Gene 163, 313-7. PMID: 7590287 3. Tare, M. et al. (1998) The Journal of physiology 506 ( Pt 2), 303-18. PMID: 9490857 4. Raab-Graham, KF. et al. (1994) Neuroreport 5, 2501-5. PMID: 7696590 |
| Note | For research use only |
Contact us for custom quotes, bulk requests and any other issues.
Mail: support@abinScience.com
+86-27-65523339
Building C, No. 666, Shen Dun Si Lu, Wuhan, 430206, China
中文
English
한국어
日本語
Español
Français
Русский