Combining patch clamp and fluoresent calcium measuring techniques,the exocytosis process of rat single adrenal chromaffin cells was recorded by measuring the change of membrane capacitance.

• 在原代培养的大鼠肾上腺嗜铬细胞上，综合运用细胞内钙测定法和全细胞膜片钳法，以检测膜电容变化为手段测定单一肾上腺嗜铬细胞的胞吐过程。