New tensiographic studies on protein cleaning of polymer surfaces

被引：2
|
作者：
O'Neill, M. [1 ]
McMillan, N. D. [2 ]
Dunne, G. [2 ]
Mitchell, C. I. [2 ]
O'Rourke, B. [2 ]
Morrin, D. [2 ]
Brennan, F. [2 ]
Miller, R. [3 ]
McDonnell, L. [4 ]
Scully, P. [5 ]
机构：
[1] Carl Stuart Ltd R&D, Dublin 24, Ireland
[2] Inst Technol Carlow, Carlow, Ireland
[3] Max Planck Inst Colloids & Surfaces, D-14476 Potsdam, Germany
[4] Cork Inst Technol, Cork, Ireland
[5] Univ Manchester, Photon Sci Inst, Manchester M60 1QD, Lancs, England
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2008年 / 323卷 / 1-3期
关键词：
tensiograph; protein adsorption; polymer surface; surface contamination; cleaning;
D O I：
10.1016/j.colsurfa.2007.12.047
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Presently, only indirect methods exist to monitor protein contamination of polymeric contact lens surfaces. This study, based on a fiber optic sensor, proposes a new quantitative and dynamic measurement technique to address this problem. Comparative contamination studies on three representative proteins: gamma globulin, bovine serum albumin (BSA) and ovalbumin (molecular weight 240,000, 60,000 and 45,000), using a new tensiographic method, have been developed for a polymethylmethacrylate (PMMA) substrate. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：109 / 115
页数：7
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