• CardioExcyte 96

    结合阻抗与类MEA记录
  • CardioExcyte 96

    用于心脏安全筛选
  • CardioExcyte 96

    下一代非标记细胞分析
  • CardioExcyte 96

    直观的数据分析&心律失常检测
  • CardioExcyte 96

    提供可用于成像的透明板

Cardiomyocytes - Tetracaine dose response curves as recorded with Cor.4U cells

Icon CE   Tetracaine Cor4UCardioExcyte data and applications:
Cells were kindly provided by Axiogenesis.

Impedance amplitude is not changed by addition of increasing concentrations of Tetracaine (left panel), while beat rate of Cor.4U® cells is decreasing. For example, 29.6µM of Tetracaine decreased the beat rate by ~60% when compared to pre-addition values. Cumulative dose-response relationships indicate Tetracaine potency for same-well additions. Representative raw traces for impedance signals (middle panel) clearly indicate a decrease in cell monolayer beat rate with increasing concentrations of Tetracaine.
Extracellular Field Potential (EFP) spike amplitude is decreased by cumulative Tetracaine dose applications to the same monolayer of Cor.4U® cardiomyocytes (top right), in agreement with compound mechanism of action. Representative raw traces for EFP signals (bottom graph) clearly indicate a decrease in spike amplitude.

返回总览

Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies.
More information Ok