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The traditional MTT assay requires destructive analyses and is not convenient in continuous monitory of cell viability. However, a new cell model was developed in this research, by using the oxidation-reduction (redox) indicator alamarblue? instead of the MTT assay. The alamarblue?does no harm to cells and provide a much more safe and convenient methods of measurement. Firstly, cell apoptosis was induced by different concentration of 6-OHDA, then the cell viability was tested by the alamarblue?at a serial of time points. Finally, the optimism cells density, 6-OHDA concentration and testing time point were gained to set a wonderful SH-SY5Y cell model in our research. And when it is applied in the study of neuroprotection effects of NAC, GSH and Catalase, the new model reveals undeniable advantages.
The traditional MTT assay requires destructive analyzes and is not convenient in continuous monitory of cell viability. However, a new cell model was developed in this research, by using the oxidation-reduction (redox) indicator alamarblue® instead of the MTT assay. The alamarblue Firstly, cell apoptosis was induced by different concentration of 6-OHDA, then the cell viability was tested by the alamarblue? at a serial of time points. Finally , the optimism cells density, 6-OHDA concentration and testing time point were gained to set a wonderful SH-SY5Y cell model in our research. And when it is applied in the study of neuroprotection effects of NAC, GSH and Catalase, the new model reveals undeniable advantages.