Helical Arrangement of Porphyrins along DNA: Towards Photoactive DNA-Based Nanoarchitectures

被引：41
|
作者：
Wagenknecht, Hans-Achim [1 ]
机构：
[1] Univ Regensburg, Inst Organ Chem, D-93053 Regensburg, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 16期
关键词：
base pairs; chromophores; energy transfer; helical structures; self-assembly; INTERSTRAND-STACKING; SUPRAMOLECULAR SCAFFOLD; BUILDING-BLOCKS; PYRENE-ARRAY; DUPLEX DNA; DYES; RNA; STABILIZATION; ARCHITECTURE;
D O I：
10.1002/anie.200900327
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Stack them helically: A self-assembled helically stacked array of up to 11 porphyrin (Po)- modified uridines (red and blue in the double strand shown) is based on the supramolecular scaffold of duplex DNA and shows promising optical properties. Such architectures could find application as functional molecules for photoactive nanomaterials and photonic nanostructures. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
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页码：2838 / 2841
页数：4
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