Influence of the surface pressure on the organization of mixed Langmuir-Blodgett films of octadecylamine and butyrylcholinesterase. 1. Film preparation at the air-water interface

被引：27

作者：

Chovelon, JM ^{[1
]}

Wan, K

Jaffrezic-Renault, N

机构：

[1] Univ Lyon 1, CNRS, LACE, UMR 5634, F-69622 Villeurbanne, France

[2] Ecole Cent Lyon, IFOS, UMR CNRS 5621, F-69131 Ecully, France

来源：

LANGMUIR | 2000年 / 16卷 / 15期

关键词：

D O I：

10.1021/la991048x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In order to obtain good biosensor characteristics, an investigation on the mixed octadecylamine/ butyrylcholinesterase monolayer at the air-water interface is conducted. The kinetics of the adsorption of the enzyme at the air-water interface is dependent on time, concentration, and the ionic interaction with the amphiphilic polar groups. From the surface pressure-molecular area isotherms and their stabilities, a model of the mixed film at the air-water interface is proposed and experimental conditions leading to a stable film are defined and explained.

引用

页码：6223 / 6227

页数：5

共 21 条

[1] The structure of surface films Part XV - Amines [J].

Adam, NK .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1930, 126 (802) :526-540

[2] Analysis of the dynamic organization of mixed protein fatty acid Langmuir films [J].

Alexandre, S ;

Dubreuil, N ;

Fiol, C ;

Lair, D ;

Sommer, F ;

Duc, TM ;

Valleton, JM .

THIN SOLID FILMS, 1997, 293 (1-2) :295-298

[3] LANGMUIR-BLODGETT-FILMS OF DOCOSYLAMINE [J].

BARDOSOVA, M ;

TREDGOLD, RH ;

ALIADIB, Z .

LANGMUIR, 1995, 11 (04) :1273-1276

[4] ELABORATION OF A GLUCOSE BIOSENSOR BASED ON LANGMUIR-BLODGETT TECHNOLOGY [J].

FIOL, C ;

VALLETON, JM ;

DELPIRE, N ;

BARBEY, G ;

BARRAUD, A ;

RUAUDELTEIXIER, A .

THIN SOLID FILMS, 1992, 210 (1-2) :489-491

[5]

FIOL C, 1993, THESIS U PARIS 7 PAR

[6] LANGMUIR-BLODGETT FILMS OF LONG-CHAIN AMINES [J].

GAINES, GL .

NATURE, 1982, 298 (5874) :544-545

[7]

GAINES GL, 1966, J INSOLUBLE MONOLAYE

[8] Role of tail-tail interactions versus head-group/subphase interactions in the pressure-area isotherms of fatty amines at the air-water interface .1. Influence of subphase acid counterions [J].

Ganguly, P ;

Paranjape, DV ;

Rondelez, F .

LANGMUIR, 1997, 13 (20) :5433-5439

[9] PROTEINS AT LIQUID INTERFACES .1. KINETICS OF ADSORPTION AND SURFACE DENATURATION [J].

GRAHAM, DE ;

PHILLIPS, MC .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1979, 70 (03) :403-414

[10]

LAIR D, 1998, THESIS U ROUEN

← 1 2 3 →