BS3.1 - Paper-based Biosensor and Its Applications
- Event
- 17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
Vienna, Austria - Chapter
- Biosensors 3
- Author(s)
- P. Teengam, S. Chaiyo, S. Boonkaew, O. Chailapakul - Electrochemistry and Optical Spectroscopy Center of Excellence, Department of Chemistry, Chulalongkorn University, Bangkok (Thailand), W. Siangproh - Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok (Thailand), C. Henry - Department of Chemistry, Colorado State University, Fort Collins, Colorado (USA), K. Kalcher - Institute of Chemistry, Analytical Chemistry, Karl-Franzens University, Graz (Austria)
- Pages
- 136 - 136
- DOI
- 10.5162/IMCS2018/BS3.1
- ISBN
- 978-3-9816876-9-9
- Price
- free
Abstract
Paper-based analytical devices (PADs) have recently received renewed interest for point-of-care testing since they are simple, inexpensive, portable and disposable. They have been extensively used for applications ranging from environmental analysis to clinical diagnosis. Herein, we concentrated on the development of PADs for biomedical applications. First, paper-based biosensor coupled with electrochemical detection for non-enzymatic determination of glucose was developed. A screen-printed carbon electrode modified with cobalt phthalocyanine, graphene and an ionic liquid (CoPc/G/IL/SPCE) shows excellent conductivity and fast electron transfer kinetics. Additionally, this sensor was successfully applied to quantify glucose level in human serum...