Patent 11584883 was granted and assigned to BioLegend, Inc. on February, 2023 by the United States Patent and Trademark Office.
The present disclosure provides fluorescent polyindenofluorene polymers or macromers with unique optical properties that are stable. The polymeric fluorophores are useful in various bioassays formats. The inventive polymers are useful in assays relying on fluorescence resonance energy transfer (FRET) mechanisms where two fluorophores are used.