Bio-functionalization of conductive textile materials with redox enzymes

17th World Textile Conference AUTEX 2017 - Shaping the Future of Textiles

Kahoush, M.^1,2,3,4 ; Behary, N.^1,2 ; Cayla, A.^1,2 ; Nierstrasz, V.^3

Ecole Nationale Supérieure des Arts et Industries Textiles (ENSAIT), GEMTEX Laboratory, 2 allée Louise et Victor Champier BP 30329, Roubaix

59056, France^1

Université de Lille, Nord de France, France^2

Textile Materials Technology, Department of Textile Technology, Swedish School of Textiles, Faculty of Textiles, Engineering and Business, University of Borås, Borås

SE-501 90, Sweden^3

College of Textile and Clothing Engineering, Soochow University, Suzhou, China^4

关键词: Biofunctionalization;    Conductive textiles;    Critical factors;    Electrically conductive;    Enzymatic activities;    Functionalized electrodes;    Immobilization process;    Oxidoreductases;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/254/11/112002/pdf
DOI  :  10.1088/1757-899X/254/11/112002

来源: IOP

【 摘 要 】

In recent years, immobilization of oxidoreductase enzymes on electrically conductive materials has played an important role in the development of sustainable bio-technologies. Immobilization process allows the re-use of these bio-catalysts in their final applications. In this study, different methods of immobilizing redox enzymes on conductive textile materials were used to produce bio-functionalized electrodes. These electrodes can be used for bio-processes and bio-sensing in eco-designed applications in domains such as medicine and pollution control. However, the main challenge facing the stability and durability of these electrodes is the maintenance of the enzymatic activity after the immobilization. Hence, preventing the enzyme's denaturation and leaching is a critical factor for the success of the immobilization processes.