Ultrastructure changes of osteosarcoma cells inactivated by alcohol in different concentrations / 吉林大学学报(医学版)

ABSTRACT

Objective：To study the ultrastructure changes of osteosarcoma cells(OS-732) inactivated by alcohol of two different concentrations and clinical application value.Methods：Osteosarcoma cells(OS-732) were inactivated by 75% and 95% alcohol and observed by light and electron microscope.And its viability was detected by MTT method. Results：Cell internal structure changed significantly and irreversible damage formed. MTT method proved that inactivated cells had no viability.Conclusion：These two inactivation methods were effective. Cell internal enviroment was damaged very seriously and cell was led to death. These two inactivation methods could provide choices for clinical limb protective operation.