Yellow fluorescent semiconducting polymer dots with high brightness, small size, and narrow emission for biological applications
ACS Macro letters, 2014•ACS Publications
Cross-linked polymer dots with intense and narrow yellow emission were designed using
boron-dipyrromethene (BODIPY) polymer as the acceptor and poly [9, 9-dioctylfluorenyl-2, 7-
diyl-co-1, 4-benzo-{2, 1′-3}-thiadiazole](PFBT) polymer as the donor. The emission fwhm's
of the polymer dots (Pdots) were 37 nm. CL-BODIPY 565 Pdots were about 5 times brighter
than commercial quantum dots (Qdots) 565 under identical experimental conditions. Specific
cellular targeting indicated that the small, bright, and narrow emissive CL-BODIPY 565 …
boron-dipyrromethene (BODIPY) polymer as the acceptor and poly [9, 9-dioctylfluorenyl-2, 7-
diyl-co-1, 4-benzo-{2, 1′-3}-thiadiazole](PFBT) polymer as the donor. The emission fwhm's
of the polymer dots (Pdots) were 37 nm. CL-BODIPY 565 Pdots were about 5 times brighter
than commercial quantum dots (Qdots) 565 under identical experimental conditions. Specific
cellular targeting indicated that the small, bright, and narrow emissive CL-BODIPY 565 …
Cross-linked polymer dots with intense and narrow yellow emission were designed using boron-dipyrromethene (BODIPY) polymer as the acceptor and poly[9,9-dioctylfluorenyl-2,7-diyl-co-1,4-benzo-{2,1′-3}-thiadiazole] (PFBT) polymer as the donor. The emission fwhm’s of the polymer dots (Pdots) were 37 nm. CL-BODIPY 565 Pdots were about 5 times brighter than commercial quantum dots (Qdots) 565 under identical experimental conditions. Specific cellular targeting indicated that the small, bright, and narrow emissive CL-BODIPY 565 Pdots are promising probes for biological applications.
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