DETECTION OF INTERCALATION BEHAVIORS OF DYES IN DNAS USING A QUARTZ-CRYSTAL MICROBALANCE

被引:13
作者
OKAHATA, Y
MATSUZAKI, Y
IJIRO, K
机构
[1] Department of Biomolecular Engineering, Tokyo Institute of Technology, Meguno-ku, Tokyo, 152, Ookayama
关键词
D O I
10.1016/0925-4005(93)85406-Z
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A water-insoluble, self-standing cast film of a DNA-lipid complex is prepared by mixing aqueous solutions of both anionic DNAs and cationic amphiphiles at a charge ratio of 1:1. Intercalation behaviours of dye molecules into a cast film of a DNA-lipid complex deposited on a quartz-crystal microbalance (QCM) are followed quantitatively by observing frequency changes of the QCM in an aqueous solution.
引用
收藏
页码:380 / 383
页数:4
相关论文
共 14 条
[1]  
CHANDRASEKARAN S, 1985, BIOPOLYMERS, V24, P1963, DOI 10.1002/bip.360241009
[2]  
IJIRO K, IN PRESS J CHEM SOC
[3]   INTERCALATION OF ETHIDIUM ION INTO DNA AND RNA OLIGONUCLEOTIDES [J].
NELSON, JW ;
TINOCO, I .
BIOPOLYMERS, 1984, 23 (02) :213-233
[4]   ABSORPTION BEHAVIORS OF SURFACTANT MOLECULES ON A LIPID-COATED QUARTZ-CRYSTAL MICROBALANCE - AN ALTERNATIVE TO EYE-IRRITANT TESTS [J].
OKAHATA, Y ;
EBATO, H .
ANALYTICAL CHEMISTRY, 1991, 63 (03) :203-207
[5]   SYNTHETIC CHEMORECEPTIVE MEMBRANES - SENSING BITTER OR ODOROUS SUBSTANCES ON A SYNTHETIC LIPID MULTIBILAYER FILM BY USING QUARTZ-CRYSTAL MICROBALANCES AND ELECTRIC RESPONSES [J].
OKAHATA, Y ;
ENNA, G ;
EBATO, H .
ANALYTICAL CHEMISTRY, 1990, 62 (14) :1431-1438
[6]   SYNTHETIC CHROMORECEPTIVE MEMBRANES .3. OLFACTORY RECEPTION ON A MULTIBILAYER-COATED PIEZOELECTRIC CRYSTAL IN A GAS-PHASE [J].
OKAHATA, Y ;
SHIMIZU, O .
LANGMUIR, 1987, 3 (06) :1171-1172
[7]   SYNTHETIC CHEMORECEPTIVE MEMBRANES .11. DETECTION OF ODOROUS SUBSTANCES BY USING A LIPID-COATED QUARTZ-CRYSTAL MICROBALANCE IN THE GAS-PHASE [J].
OKAHATA, Y ;
SHIMIZU, O ;
EBATO, H .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1990, 63 (11) :3082-3088
[8]   ELECTRIC RESPONSES OF BILAYER-IMMOBILIZED FILMS AS MODELS OF A CHEMORECEPTIVE MEMBRANE [J].
OKAHATA, Y ;
ENNA, G .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (18) :1365-1367
[9]   SPECIFIC ADSORPTION OF BITTER SUBSTANCES ON LIPID BILAYER-COATED PIEZOELECTRIC-CRYSTALS [J].
OKAHATA, Y ;
EBATO, H ;
TAGUCHI, K .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1987, (18) :1363-1365
[10]   INTERACTIONS OF BIOACTIVE COMPOUNDS WITH LIPID-MEMBRANES DEPOSITED ON A QUARTZ CRYSTAL MICROBALANCE [J].
OKAHATA, Y ;
YE, X ;
SHIMIZU, A ;
EBATO, H .
THIN SOLID FILMS, 1989, 180 :51-59