A hairpin polyamide–chlorobenzenesulfonyl conjugate was synthesized in solution by a haloform reaction and the dicyclohexylcarbodiimide/1-hydroxybenzotriazole (DCC/HOBT) coupling reaction. Its ability to cleave DNA was investigated with supercoiled DNA (pBluescript SK), and the DNA cleaving efficiency of chlorobenzenesulfonyl group was enhanced by the hairpin polyamide under UV irradiation (365 nm).
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1 August 2003
Synthesis and Photoinduced DNA Cleaving Activity of Hairpin Polyamide–Chlorobenzenesulfonyl Conjugate
Fei Li Tang,
Gu Yuan,
Jin Wang
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Photochemistry and Photobiology
Vol. 78 • No. 2
August 2003
Vol. 78 • No. 2
August 2003