GST-pulldown assay

LD Li Ding
ZZ Zhiping Zhang
CZ Chenhong Zhao
LC Lei Chen
ZC Zhiqiang Chen
JZ Jie Zhang
YL Yaxian Liu
YN Yesen Nie
YH Yanzhi He
KL Kai Liao
XZ Xinyue Zhang
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The GST-pulldown assay was performed as previously described [31] with slight modifications. In brief, purified GST-tagged RSL1D1 protein was co-incubated with Glutathione Sepharose 4B beads at 4 °C for 1 h. Then, the beads were incubated with purified His-tagged p53 protein at 4 °C for 1 h, followed by washing five times with 1% Triton X-100 in PBS. The beads were boiled in SDS-PAGE sample loading buffer for western blot analysis.

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