Measurement of intracellular ATP levels

FL Fu-Long Li
JL Jin-Ping Liu
RB Ruo-Xuan Bao
GY GuoQuan Yan
XF Xu Feng
YX Yan-Ping Xu
YS Yi-Ping Sun
WY Weili Yan
ZL Zhi-Qiang Ling
YX Yue Xiong
KG Kun-Liang Guan
HY Hai-Xin Yuan
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Cellular ATP levels were determined by using a commercial ATP Colorimetric Assay Kit (Sigma-Aldrich). Briefly, 1 × 106 cells were lysed with ATP assay buffer and deproteinized by using a 10 kDa MWCO spin filter. ATP assay buffer containing ATP probe and converter was added to the sample at room temperature for 30 min, and then measured the absorbance at 570 nm (A570) in a microplate reader. All samples and standards were run in triplicate.

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