Sensitization and inhibition of naphthoquinone cyclic voltammetry by acridine orange and DNA

被引:5
作者
Cordes, REP [1 ]
Rechnitz, GA [1 ]
机构
[1] Univ Hawaii, Dept Chem, Hawaii Biosensor Lab, Honolulu, HI 96822 USA
关键词
Acidine Orange (AO); 4-amino-1,2-naphthoquinone (ANQ); cyclic voltammetry (CV); double strand DNA (dsDNA); ferricyanide; intercalation; DNA modified gold electrode; 1,2-naphthoquinone (NQ); 1,2-naphthoquinone-4-sulfonic acid (NQS); sensitizaion;
D O I
10.2116/analsci.15.1277
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
[No abstract available]
引用
收藏
页码:1277 / 1279
页数:3
相关论文
共 10 条
[1]   A proposed model for electron conduction in DNA based upon pairwise anion π stacking:: electron affinities and ionization potentials of the hydrogen bonded base pairs [J].
Chen, ES ;
Chen, ECM .
BIOELECTROCHEMISTRY AND BIOENERGETICS, 1998, 46 (01) :15-19
[2]   INTERACTIONS OF ACRIDINE ANTITUMOR AGENTS WITH DNA - BINDING-ENERGIES AND GROOVE PREFERENCES [J].
CRENSHAW, JM ;
GRAVES, DE ;
DENNY, WA .
BIOCHEMISTRY, 1995, 34 (41) :13682-13687
[3]   Conduction-band-edge ionization thresholds of DNA components in aqueous solution [J].
Fernando, H ;
Papadantonakis, GA ;
Kim, NS ;
LeBreton, PR .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (10) :5550-5555
[4]   Cation binding to DNA studied by ion-transfer voltammetry at micropipets [J].
Horrocks, BR ;
Mirkin, MV .
ANALYTICAL CHEMISTRY, 1998, 70 (22) :4653-4660
[5]   Electron transfer between bases in double helical DNA [J].
Kelley, SO ;
Barton, JK .
SCIENCE, 1999, 283 (5400) :375-381
[6]   MECHANISM OF INTERCALATION INTO THE DNA DOUBLE HELIX BY ETHIDIUM [J].
MEYERALMES, FJ ;
PORSCHKE, D .
BIOCHEMISTRY, 1993, 32 (16) :4246-4253
[7]   Bioaffinity sensor using synthetic oligonucleotide-modified Au electrode [J].
Nakano, K ;
Maeda, M ;
Uchida, S ;
Takagi, M .
ANALYTICAL SCIENCES, 1997, 13 :455-456
[8]   DNA-mediated electron transfer [J].
Priyadarshy, S ;
Risser, SM ;
Beratan, DN .
JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 1998, 3 (02) :196-200
[9]  
SHARMA R, 1980, NUCL ACID GEOMETRY D, P273
[10]   DNA's conductance still confounds [J].
Wilson, EK .
CHEMICAL & ENGINEERING NEWS, 1998, 76 (30) :51-54