{"product_id":"ns-11021-bhb21300247","title":"NS-11021","description":"\u003ch3\u003eProduct details\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical name:\u003c\/strong\u003e 1-[3,5-bis(trifluoromethyl)phenyl]-3-[4-bromo-2-(2H-tetrazol-5-yl)phenyl]thiourea.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso known as:\u003c\/strong\u003e 1AOB1480, SYN5051\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS number:\u003c\/strong\u003e 956014-19-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular formula:\u003c\/strong\u003e C16H9BrF6N6S.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e \u0026gt;99%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 0.5-50 µM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Up to 100 mM in DMSO. Centrifuge all product preparations before use (10000 x g 5 min).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Centrifuge the vial before adding solvent (10,000 x g for 5 minutes) to spin down all the powder to the bottom of the vial. The lyophilized product may be difficult to visualize. Add solvent directly to the centrifuged vial. Tap the vial to aid in dissolving the lyophilized product. Tilt and gently roll the liquid over the walls of the vial. Avoid vigorous vortexing. Light vortexing for up to 3 seconds is acceptable if needed. The product is soluble in pure water at high micromolar concentrations (100 µM - 1 mM). For long-term storage in solution, we recommend preparing a stock solution by dissolving the product in double-distilled water (ddH2O) at a concentration between 100-1000x of the final working concentration. Divide the stock solution into small aliquots and store at -20°C. Before use, thaw the relevant vial(s) and dilute to the desired working concentration in your working buffer. Centrifuge all product preparations before use. It is recommended to prepare fresh solutions in working buffers just before use. Avoid multiple freeze-thaw cycles to maintain biological activity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e KCa1.1, KCNQ4 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource:\u003c\/strong\u003e Synthetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivity:\u003c\/strong\u003e NS-11021 is a potent KCa1.1 channel agonist, enhancing KCa1.1 currents with EC50 of 0.4 µM, whilst having no effect on a variety of K+, Na+ and Ca2+ channels at 10 µM1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative names:\u003c\/strong\u003e 1AOB1480, SYN5051\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eScientific background\u003c\/h3\u003e \u003cp\u003eNS-11021 is a synthetic, potent and selective activator of KCa1.1 - the large conductance Ca2+-activated K+-channel with an EC50 value of 0.4 µM KCa1.1. NS-11021 affects KCa1.1 in both their open and closed states. Application of NS-11021 (3 µM) increased Kca1.1 currents by 171±31% for channels that shift between open and closed state and by 187±27% for channels kept in closed conformation in Xenopus oocytes heterologously expressing hKCa1.1. NS-11021 also produces a negative shift in the threshold for current activation and increases the peak tail current amplitude for KCa1.1 channels. NS-11021 also activates the KCNQ4 (KV7.4) channel at high concentrations but has a minor or no effect on other potassium and calcium channels. NS-11021 is effective when exposed to either side of the cell's membrane and most likely exerts its effect through direct binding to the KCa1.1 α-subunit1.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eLead time:\u003c\/strong\u003e 1-2 Business Days\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e Israel\/IL\u003c\/p\u003e \u003ch3\u003eApplications key\u003c\/h3\u003e \u003cp\u003eApplication key: FC- Flow cytometry, IFC- Indirect flow cytometry, IHC- Immunohistochemistry,LCI- Live cell imaging, Calcium imaging assay,Cell survival assay, Electrophysiology, Neurite outgrowth assay.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBioassay tested:\u003c\/strong\u003e Yes\u003c\/p\u003e","brand":"Alomone Labs","offers":[{"title":"10 mg \/ 1","offer_id":53249712226669,"sku":"N-335-10MG-1","price":168.0,"currency_code":"USD","in_stock":true},{"title":"25 mg \/ 1","offer_id":53311568281965,"sku":"N-335-25MG-1","price":373.0,"currency_code":"USD","in_stock":true},{"title":"5 mg \/ 1","offer_id":53311568314733,"sku":"N-335-5MG-1","price":117.0,"currency_code":"USD","in_stock":true},{"title":"50 mg \/ 1","offer_id":53311568347501,"sku":"N-335-50MG-1","price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/N-335_gr.gif?v=1778544443","url":"https:\/\/www.ebiohippo.com\/products\/ns-11021-bhb21300247","provider":"BioHippo","version":"1.0","type":"link"}