A pyrazolopyrimidine-based fluorescent sensor L was developed and applied for detection of Cu2+ and Ni2+ in ethanol solution by photoluminescence quenching. It shows low cytotoxicity and good imaging characteristics for Cu2+ and Ni2+ in living cells.
开发了一种基于吡唑嘧啶的荧光传感器L,并通过光致发光猝灭技术用于检测乙醇溶液中的Cu2 +和Ni2 +。它显示出低细胞毒性和良好的成像特性,可用于活细胞中Cu2 +和Ni2 +的检测。