Bodipy-cyclopamine binding assay

JF Junwan Fan
HL Haowen Li
LK Lun Kuang
ZZ Zichen Zhao
WH Wenyan He
CL Chen Liu
YW Yongjun Wang
SC Steven Y. Cheng
WC Wei Chen
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Human Flag Smo WT or Smo mutant (D473H) was transfected in HEK293 cells. 24 h later, the HEK293 cells were trypsinized, washed in phenol-red free DMEM supplemented with 0.5% fetal bovine serum, fixed with 4% paraformaldehyde for 10 min at room temperature and incubated with 5 nM Bodipy-cyclopamine and different concentration of indicated compounds for 2 h at 37 ℃. Then the treated cells were centrifuged and the fluorescent signals were analyzed by flow cytometry.

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