Conjugated polyelectrolytes for protein assays and for the manipulation of the catalytic activity of enzymes.

Abstract

A new method has been developed to discriminate between proteins with different isoelectric points by using fluorescent conjugated polyelectrolytes. Charged water-soluble polyfluorenes that contain 2,1,3-benzothiadiazole (BT) units demonstrate intramolecular energy transfer from the fluorene units to the BT sites when oppositely charged proteins are added… (More)
DOI: 10.1002/asia.200800096

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