论文部分内容阅读
Sulfur dioxide(SO2) derivatives play critical roles in various biological processes.Therefore,effective methods for monitoring SO2 are of vital importance in bisulfite/sulfite biology.[1-3] In this study,a two photon imaging probe(CQ-SO2) for detecting SO2 derivatives was designed and constructed,based on the chromenoquinoline(CQ) fluorophore and a β-chlorovinyl aldehyde sensing moiety.