You can now submit reviews for your favorite Tocris products. Your review will help other researchers decide on the best products for their research. Why not submit a review today?!Submit Review
Biological Activity for SKA 121
SKA 121 is a positive allosteric modulator of KCa3.1 (intermediate-conductance Ca2+-activated potassium) channels (EC50 = 109 nM). Displays 40-fold selectivity for KCa3.1 over KCa2.3, and 200 to 400-fold selectivity over KV and NaV channels. Potentiates bradykinin-induced vasodilation ex vivo. Lowers mean arterial blood pressure in normotensive and hypertensive mice.
Technical Data for SKA 121
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for SKA 121
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions for SKA 121
The following data is based on the product molecular weight 198.23. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||5.04 mL||25.22 mL||50.45 mL|
|5 mM||1.01 mL||5.04 mL||10.09 mL|
|10 mM||0.5 mL||2.52 mL||5.04 mL|
|50 mM||0.1 mL||0.5 mL||1.01 mL|
References for SKA 121
References are publications that support the biological activity of the product.
Coleman et al (2014) New positive Ca2+-activated K+ channel gating modulators with selectivity for KCa3.1. Mol.Pharmacol. 86 342 PMID: 24958817
Oliván-Viguera et al (2016) Vascular reactivity profile of novel KCa 3.1-selective positive-gating modulators in the coronary vascular bed. Basic Clin.Pharmacol.Toxicol. 119 184 PMID: 26821335
If you know of a relevant reference for SKA 121, please let us know.
View Related Products by Product Action
Keywords: SKA 121, SKA 121 supplier, SKA121, calcium, sensitive, activated, potassium, channel, positive, allosteric, modulators, modulates, kca3.1, intermediate, conductance, SK4, IK, blood, pressure, vasodilation, Ca2+-Activated, Potassium, Channels, 6398, Tocris Bioscience
Citations for SKA 121
Citations are publications that use Tocris products.
Currently there are no citations for SKA 121. Do you know of a great paper that uses SKA 121 from Tocris? Please let us know.
Reviews for SKA 121
There are currently no reviews for this product. Be the first to review SKA 121 and earn rewards!
Have you used SKA 121?
Submit a review and receive an Amazon gift card.
$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image
$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.