In vitro proliferation and morphological comparison of human umbilical vein endothelial cell cultured with three different molecular weights of gelatin hydrogel microspheres by two methods of administration
明胶对人脐静脉内皮细胞株细胞相容性影响的研究

Objective To observe the effect of different molecular weight and concentration of gelatin on cellular compatibility of human umbilical vein endothelial cells(HUVECs)in vitro experiment. Methods Establishment of pretreatment and after-treatment models and using MTT and morphological comparison of human umbilical vein endothelial cells (HUVECs) to test protective effect of cells by different molecular weight (40 000 Dalton, 60 000 Dalton and 70 000 Dalton) and different concentration of gelatin (5%, 10% and ...