Despite a vast amount of different methods, protocols and cryoprotective agents(CPA), stem cells are often frozen using ......

为了通过细菌低温保护实验测定鱼源Ⅲ型抗冻蛋白（AFPⅢ）对大肠杆菌的低温保护效果，利用前期构建的原核表达质粒pET32a（＋）-AFPⅢ转化大肠......

Cryopreservation is the process of choice for long term preservation of cells and tissues. In this study, the effects of......