研究目的
Investigating the therapeutic effects of a specific herbal medicine on a particular disease.
研究成果
A novel rhodamine-based probe for Fe3+ over other tested metal ions based on the enhanced fluorescence was developed. The probe exhibits 250-fold fluorescence enhancement intensity in the presence of 36 equiv. of Fe3+, indicating the mild fluorescence response. ED analytical method was successfully employed to perform the relationship fluorometric changes of the probe and the concentration of Fe3+.
研究不足
The sensing system of probe 1 can only tolerate 5% H2O in CH3CN (v/v) due to its relative insolubility in aqueous media.
1：Experimental Design and Method Selection:
The synthesis of a novel Fe3+-selective and turn-on fluorescent probe incorporating a rhodamine fluorophore and quinoline subunit.
2：Sample Selection and Data Sources:
The probe was tested in CH3CN–H2O (95:5 v/v) solution with various metal cations.
3：List of Experimental Equipment and Materials:
Perkin Elmer LS-55 spectrofluorometer, Varian INOVA spectrometer, Bruker Tensor 27 FT-IR spectrometer, Waters Micromass ZQ-4000 spectrometer, Vario-EL.
4：Experimental Procedures and Operational Workflow:
The probe's fluorescence spectra were recorded upon addition of various metal ions.
5：Data Analysis Methods:
The fluorescent response images were investigated by a novel Euclidean distance method based on red, green, and blue values.
独家科研数据包，助您复现前沿成果，加速创新突破
获取完整内容
