Fluorescein-Labeled Starch Maleate Nanoparticles as Sensitive Fluorescent Sensing Probes for Metal Ions
Figure 5
(a) Excitation and emission spectra of FISM in buffered solution of pH 7 and (b) fluorescence intensity of FISM nanoparticles in various pH buffer solutions in the range 4 to 12. ( nm and nm).
