Materials Science and Engineering C: Materials for Biological Applications
ISSN：
0928-4931
年：
2002
卷：
21
期：
1-2
页码：
91-96
会议名称：
3rd Maghreb/Europe Meeting on Materials and Their Applications for Devices and Physical, Chemical and Biological Sensors
会议时间：
OCT 29-30, 2001
会议地点：
HAMMAMET, TUNISIA
会议主办单位：
Ecole Cent Lyon, IFoS, UMR 5621, CNRS, F-69131 Ecully, France.^Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.^Univ Lyon 1, LACE, UMR 5634, CNRS, F-69622 Villeurbanne, France.
The interaction of urease in subphase at a certain pH value with amphiphiles at the air-water interface leading to the formation of a stable mixed monolayer is of special interest due to its potential application in biosensor development. The dependence of stability of the mixed monolayers on various factors such as amphiphilic type (octadecylamine and behenic acid in this case), urease concentration in subphase, adsorption time, surface pressure and temperature of the subphase are studied in this paper. Octadecylamine, as amphiphilic molecule, shows a stronger associating ability with urease ...
