MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202641083886 A) filed by Christ University on July 08, 2026, for Dual-Mode Fluorescent Probe For The Ratiometric Detection Of Tryptophan And Turn-On Detection Of Cu2+ With Biological Studies.

Inventors include Avijit Kumar Das; and Malavika S Kumar.

The application for the patent was published on August 07, 2026, under issue no. 32/2026.

Abstract: A viscosity-responsive dual-mode chemosensor (AMT) was developed through Knoevenagel condensation reaction for the ratiometric fluorescent detection of tryptophan (Trp) and turn-on detection of Cu^*’ at different emission wavelengths operating through chemodosimeter and aggregation pathways respectively. T...