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    Most versatile automated patch clamp system on the market
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    More than 10 years experience in assay design and support
  • Patchliner

    All features & benefits of manual patch clamp
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KCNQ1/KCNE1 - block by Chromanol 293B

IKs PL Chromanolicon pl   Patchliner data and applications: 
Data kindly provided by ApconiX, UK

KCNQ1/KCNE1 expressed in CHO cells was activated using a 2 s voltage step to 40 mV and blocked by increasing concentrations of chromanol 293B.  Shown are traces from an example cell in the absence and presence of chromanol 293B and the normalized concentration response curve for an average of 6 cells. The curve was fit with a Hill equation revealing an IC50 = 2.8 ± 0.9 μM (n = 6). 

 

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