Enhanced reactivity of amino-modified oligonucleotides by insertion of aromatic residue

被引:8
作者
Kojima, Naoshi
Sugino, Maiko
Mikami, Akiko
Nonaka, Ken
Fujinawa, Yumi
Muto, Isamu
Matsubara, Kenichi
Ohtsuka, Eiko
Komatsu, Yasuo
机构
[1] Natl Inst Adv Ind Sci & Technol, Res Inst Genome Based Biofactory, Toyohira Ku, Sapporo, Hokkaido 0628517, Japan
[2] DNA Chip Res Inc, Tsurumi Ku, Yokohama, Kanagawa 2300045, Japan
[3] Hitachi Software Engn Co Ltd, Tsurumi Ku, Yokohama, Kanagawa 2300045, Japan
关键词
amino-modified oligonucleotide; hydrophobic interaction; aromatic group;
D O I
10.1016/j.bmcl.2006.07.027
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
We developed novel amino-modifying reagents, of which an amino group was connected with an aromatic residue by aliphatic linker. It was proved that the insertion of the aromatic residue could increase the reactivity of the amino group on oligo-nucleotides in comparison with conventional amino-modification. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5118 / 5121
页数:4
相关论文
共 21 条
[1]   EFFICIENT METHODS FOR ATTACHING NONRADIOACTIVE LABELS TO THE 5' ENDS OF SYNTHETIC OLIGODEOXYRIBONUCLEOTIDES [J].
AGRAWAL, S ;
CHRISTODOULOU, C ;
GAIT, MJ .
NUCLEIC ACIDS RESEARCH, 1986, 14 (15) :6227-6245
[2]   Morpholino-linked ribozymes: A convergent synthetic approach [J].
Bellon, L ;
Workman, C ;
Scherrer, J ;
Usman, N ;
Wincott, F .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (15) :3771-3772
[3]   DNA microarrays with PAMAM dendritic linker systems -: art. no. e10 [J].
Benters, R ;
Niemeyer, CM ;
Drutschmann, D ;
Blohm, D ;
Wöhrle, D .
NUCLEIC ACIDS RESEARCH, 2002, 30 (02) :10
[4]   Intercalating nucleic acids containing insertions of 1-O-(1-pyrenylmethyl)glycerol:: stabilisation of dsDNA and discrimination of DNA over RNA [J].
Christensen, UB ;
Pedersen, EB .
NUCLEIC ACIDS RESEARCH, 2002, 30 (22) :4918-4925
[5]   Selective colorimetric detection of polynucleotides based on the distance-dependent optical properties of gold nanoparticles [J].
Elghanian, R ;
Storhoff, JJ ;
Mucic, RC ;
Letsinger, RL ;
Mirkin, CA .
SCIENCE, 1997, 277 (5329) :1078-1081
[6]  
EMSON PC, 1989, METHOD ENZYMOL, V168, P753
[7]   High-density fiber-optic genosensor microsphere array capable of zeptomole detection limits [J].
Epstein, JR ;
Lee, M ;
Walt, DR .
ANALYTICAL CHEMISTRY, 2002, 74 (08) :1836-1840
[8]   REACTION-MECHANISM OF T4 ENDONUCLEASE-V DETERMINED BY ANALYSIS USING MODIFIED OLIGONUCLEOTIDE DUPLEXES [J].
IWAI, S ;
MAEDA, M ;
SHIRAI, M ;
SHIMADA, Y ;
OSAFUNE, T ;
MURATA, T ;
OHTSUKA, E .
BIOCHEMISTRY, 1995, 34 (14) :4601-4609
[9]   Photochemical immobilization of anthraquinone conjugated oligonucleotides and PCR amplicons on solid surfaces [J].
Koch, T ;
Jacobsen, N ;
Fensholdt, J ;
Boas, U ;
Fenger, M ;
Jakobsen, MH .
BIOCONJUGATE CHEMISTRY, 2000, 11 (04) :474-483
[10]  
KOMATSU Y, 2004, NUCL ACIDS S SER, V48, P21