Flow cytometry analysis of the cell cycle

XF Xiaowei Fei
JW Ji Wang
CC Chen Chen
BD Boyun Ding
XF Xiaojun Fu
WC Wenjing Chen
CW Chongwu Wang
RX Ruxiang Xu
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Cells were seeded at a density of 1×106/mL and cultured in a 6-well plate. After adherence, the cells were synchronized for 12 hrs with serum-free media and treated with 0, 40, 80, or 160 μM eupatilin for 24 hrs. Cells were harvested and fixed in 75% cold ethanol for 12 hrs and washed twice with PBS. Cells were incubated with 100 mg/mL RNase A and 50 mg/mL propidium iodide at 37°C for 30 mins. The cell cycle was analyzed by flow cytometry.

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