A Ratiometric Near-Infrared Fluorescent Probe Based on a Novel Reactive Cyanine Platform for Mitochondrial pH Detection
A near-infrared reactive cyanine platform (probe A) was prepared by condensation of 9-chloro-1,2,3,4-tetrahydro-10-methyl-acridinium iodide with Fisher’s aldehyde. A near-infrared fluorescent probe (probe B) was prepared by modifying a reactive chlorine...