Methods The SD rat islets were isolated by digestive method with collagenase and DNase, and incubated in RPMI 1640 culture medium overnight. Multiscreen Assay System was used to observe the effects of CDS on the function of the isolated islets.

• 方法 胶原酶和DNA酶联合消化法分离SD大鼠胰岛 ,RPMI164 0组织培养液过夜培养 ,采用MilliporeMultiscreen系统观察CDS对胰岛功能的影响。