Objective: To establish a series of convenient methods for dissociating single gastrointestinal tract smooth muscle cell and detecting its cellular membrane ion channel.

• 摘要目的：建立胃肠道平滑肌细胞的分离及离子通道检测方法，为胃肠道动力性疾病和离子通道相关性疾病的研究提供技术平台。