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生物通
23 天
基于吩噻嗪-吲哚乙腈的比例型荧光探针PTZ-ICN:环境样本与活细胞中S2 ...
编辑推荐:针对环境与生物体系中硫化物(S 2?)检测选择性差、响应慢的难题,研究人员开发了基于吩噻嗪骨架的比例型荧光探针PTZ-ICN。通过FT-IR、 1 H-NMR、 13 C-NMR和HRMS验证结构,该探针在DMSO:HEPES(9:1)体系中展现出11.63 nM的检测限(R 2 =0.99941),并成功应用于水体 ...
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