Calcium-Activated Potassium (KCa) Channel
Calcium (Ca2+) -activated potassium channels (KCa) are a group of 6/7-TM ion channels that selectively transport K+ ions across biological membranes. They are broadly classified into three subtypes: SK, IK and BK channels (small, intermediate and big conductance).
Products for Calcium-Activated Potassium (KCa) Channel
- Cat.No. Product Name Information/Activity
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BCC7984
MaxiPost
Flindokalner (BMS-204352) is a potassium channel modulator. Flindokalner is a positive modulator of all neuronal Kv7 channel subtypes expressed in HEK293 cells. Flindokalner is also a large conductance calcium-activated K channel (BKca) positive modulator. Flindokalner shows a negative modulatory activity at Kv7.1 channels (Ki=3.7 μM), and acts as a negative modulator of GABAA receptors. Flindokalner shows anxiolytic efficacy in vivo.
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BCC7448
BMS 191011
BMS-191011 (BMS-A) is an opener of the large-conductance, Ca2++-activated potassium (maxi-K) channel, effective in stroke models.
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BCC7526
CyPPA
73029-73-9
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BCC7060
DCEBIO
DCEBIO, a derivative of 1-EBIO, is an extremely potent activator of Cl－ secretion in T84 colonic cells. DCEBIO stimulates Cl－ secretion via the activation of hIK1 K＋ channels and the activation of an apical membrane Cl－ conductance.
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BCC6904
1-EBIO
10045-45-1
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BCC7914
GW 542573X
660846-41-3
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BCC7779
NS 1619
NS-1619 is a selective large conductance Ca2+-activated K+-channel activator.
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BCC1809
NS309
NS309 is a positive modulator of small- and intermediate- conductance Ca2+-activated K+ channels (KCa2 and KCa3.1 channels); increases Ca2+ sensitivity. Displays no activity at BK channels.
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BCC7743
SKA 31
SKA-31 is a potent potassium channel activator with EC50s of 260 nM, 1.9 μM, 2.9 μM, and 2.9 μM for KCa3.1, KCa2.2, KCa2.1 and KCa2.3, respectively. SKA-31 potentiates endothelium-derived hyperpolarizing factor response and lowers blood pressure.
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BCC7141
Apamin
Apamin (Apamine) is an 18 amino acid peptide neurotoxin found in apitoxin (bee venom), is known as a specifically selective blocker of Ca2+-activated K+ (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity.
