Ultra-sensitive phosphorescence sensor for the detection of trace As(v) based on the signal amplification effect of As(v) catalyzing H2O2 oxidize CdTe-Cys-quantum dots

Design of highly sensitive phosphorescence sensor for determination of procaterol hydrochloride based on inhibition of KClO3 oxidation fluorescein isothiocyanate

“…The use of a phosphorescence sensor is an attractive method for the analysis of biological fluids, and it has been applied to the determination of trace Co(II) , sulfide , As(V) , gastrin and alkaline phosphatase . However, its application for medical analysis has rarely been reported.…”

Ultra-sensitive solid substrate-room temperature phosphorimetry for colchicine detection based on its catalytic effect on H2O2 oxidation of acridine yellow

“…Compared with uorimetry, phosphorimetry has many merits such as larger Stokes shi, less interference of background uorescence and scattering light, longer lifetime and better selectivity. Taking an advantage of these characteristics numerous phosphorimetry techniques have been developed for the detection of toxic ions, 11,12 biologically active substances, [13][14][15][16][17][18] and organic molecules, [19][20][21] demonstrating the potential application prospect of phosphorimetry.…”