Synthesis of a super-low detection limit fluorescent probe for Al3+ and its application in fluorescence imaging of zebrafish and cells
作者:Min Li、Na Li、Feng Shao、Rui Wang、Miao Chen、Yuan-Jun Liu、Yu Zhao、Rong Li
DOI:10.1016/j.saa.2023.123676
日期:2024.3
yield (89.29 %). The detection limit was calculated to be 1.135 nM, which was significantly lower than many reported detection limits, indicating that the probe JHK had pretty good sensitivity. The ratio of JHK to Al3+ (1:1) and the sensing mechanism were determined by Job's plot, 1H NMR spectra, FTIR spectra, ESI-MS and Gaussian calculation. The probe solution and medium-speed filter paper were successfully