Fluorescent Conjugated Polymer Containing Rhodamine Derivative for Förster Resonance Energy Transfer-Based Detection of Al³⁺ Ion

Synthesis of poly(p-phenylene) containing a rhodamine 6G derivative for the detection of Fe(iii) in organic and aqueous media

“…[18][19][20][21] In general, FRET-based CP sensors exhibit high sensitivity over small molecules, because the uorescence of CP could be easily altered by minimal stimuli. [22][23][24][25] We designed a blue-emitting PPP (donor) containing R6G derivative (acceptor) for the FRET-based detection of Fe(III). Rhodamine derivatives are oen used as uorescent reagents because of their strong uorescence and long wavelength emission.…”

Synthesis of a glucose oxidase-conjugated, polyacrylamide-based, fluorescent hydrogel for a reusable, ratiometric glucose sensor

“…[7][8][9][10][11][12][13][14][15] Fluorescein and rhodamine B exhibit excellent photophysical properties, such as quantum yield and photophysical stability and are widely utilized fluorophores in applications of cellular imaging and biotechnology. [16][17][18][19][20][21][22] Because of their high fluorescence and deep color, both these fluorophores have been widely used as fluorogenic platforms for sensing of pH, metal ions, and a variety of chemicals. Their efficient and noticeable fluorescence changes stem from the reversible ringopening and ring-closure of the lactone and lactam rings in fluorescein and rhodamine, respectively, upon exposure to external stimuli, leading to emission color changes.…”