Synthesis, structure and thermal stability of fully hydrophobic porphyrin-DNA conjugates

被引：18
|
作者：
Murashima, Takashi [1 ,2 ]
Hayata, Kazuyuki [2 ]
Saiki, Yumi [2 ]
Matsui, Jun [1 ,2 ]
Miyoshi, Daisuke [1 ,2 ]
Yamada, Takashi [2 ]
Miyazawa, Toshifumi [2 ]
Sugimoto, Naoki [1 ,2 ]
机构：
[1] Konan Univ, FIBER, Higashinada Ku, Kobe, Hyogo 6588501, Japan
[2] Konan Univ, Dept Chem, Fac Sci & Engn, Higashinada Ku, Kobe, Hyogo 6588501, Japan
来源：
TETRAHEDRON LETTERS | 2007年 / 48卷 / 48期
关键词：
D O I：
10.1016/j.tetlet.2007.09.147
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The DNAs modified with tetraphenyl porphyrin at the center of 13mer oligonucleotide were synthesized using phosphoramidite chemistry and automated DNA synthesis. When the porphyrin modified oligonucleotide was annealed with its complementary strand, they formed a standard B-form duplex. The porphyrin moiety intercalated in the duplex, and moderately lowered the thermal stability. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：8514 / 8517
页数：4
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