Effect of cold ischemia time to the isolation and purification of Rat islet Preface As one of the common endocrine diseases, DM can lead to kinds of complications threatening health of patients.

• 冷缺血时间对大鼠胰岛分离纯化的影响目的糖尿病是常见的内分泌代谢疾病，其引发的多种并发症严重危害人们的身心健康，只有建立内源性胰岛素分泌系统才能根治糖尿病。