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Two water soluble and high selective 1,8-naphthalimide fluorescent probes for protons have been synthesized by simple and efficient one-step reaction under very mild conditions. Their photophysical characteristics in Britton–Robinson buffer have been studied. All detections were carried out in aqueous media and a large number of biologically relevant ions showed no obvious interferences with the detection...
The interactions of PFOS and PFOA with bovine serum albumin were studied by fluorescence spectroscopy. It was observed that both of them can effectively quench the intrinsic fluorescence of BSA, the quench of BSA by PFOS is more effective than by PFOA. The dynamic quenching existed between PFOS/PFOA and BSA according to the fluorescence quenching data at different temperatures and the UV. The results...
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