作者通过膜电位和离子释放实验研究了在ATP调节下兔骨骼肌肌质网囊泡对Ca~(2+)的摄取。当pH由小变大。或K~+由高变低时,肌质网囊泡的H~+和K,Na通过就产生H~+和K~+扩散电势,用di O-C_5-(3)萤光染料就可测定出膜电位。存在pH梯度和 The authors investigated the uptake of Ca ~ (2+) by vesicles in skeletal muscle sarcoplasmic reticulum under ATP regimen by membrane potential and ion release experiments. When the pH from small to large. Or K ~ + from high to low, the sarcoplasmic vesicles of H ~ + and K, Na through the generation of H ~ + and K ~ + diffusion potential, with di O-C_5- (3) fluorescent dye The membrane potential was measured. There is a pH gradient and