Cell apoptosis

YT Ying Tong
JK Jinyan Kai
SW Shuo Wang
YY Yiwen Yu
SX Suhong Xie
HZ Hui Zheng
YW Yanchun Wang
YL Yixuan Liu
KZ Keyu Zhu
XG Xiaolin Guan
LG Lin Guo
RL Renquan Lu
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Cellular apoptosis was quantified by flow cytometry assay after annexin V–FITC and propidium iodide staining. According to instructions, cells were detached with 2.5% trypsin-EDTA and centrifuged at 1500 rpm for 5 min. The pellet was suspended in 300 µL of 1× binding buffer (FITC Annexin V Apoptosis Detection Kit I, BD Biosciences, USA). Flow cytometry and data analysis were conducted on a BD FACSCalibur.

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