Biotinylated poly(p-phenylene ethynylene): unexpected energy transfer results in the detection of biological analytes.
نویسندگان
چکیده
Decreased spectral overlap between a donor biotinylated poly(p-phenylene ethynylene) and a chromophore-labeled streptavidin acceptor leads to better observed fluorescence resonance energy transfer.
منابع مشابه
Spectroscopy and transport of the triplet exciton in a terthiophene end-capped poly(phenylene ethynylene).
Triplet states of poly(phenylene ethynylene), (3)PPE(*), not easily formed by direct photoexcitation, were produced by pulse radiolysis in toluene, along with triplet states of T(3)PPE having terthiophene end-caps. Intense triplet-triplet absorption maxima, epsilon(680)((3)PPE(*)) = 9.5 x 10(4) M(-1) cm(-1) and epsilon(780)((3)T(3)PPE(*)) = 2.8 x 10(4) M(-1) cm(-1) enable identification of thes...
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ورودعنوان ژورنال:
- Chemical communications
دوره 24 شماره
صفحات -
تاریخ انتشار 2004