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Title: Papers Based Electrochemical Biosensors: From Test Strips to Paper-Based Microfluidics

Papers based biosensors such as lateral flow test strips and paper-based microfluidic devices (or paperfluidics) are inexpensive, rapid, flexible, and easy-to-use analytical tools. An apparent trend in their detection is to interpret sensing results from qualitative assessment to quantitative determination. Electrochemical detection plays an important role in quantification. This review focuses on electrochemical (EC) detection enabled biosensors. The first part provides detailed examples in paper test strips. The second part gives an overview of paperfluidics engaging EC detections. The outlook and recommendation of future directions of EC enabled biosensors are discussed in the end.
Authors:
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Publication Date:
OSTI Identifier:
1134517
Report Number(s):
PNNL-SA-100339
39985; 47299
DOE Contract Number:
AC05-76RL01830
Resource Type:
Journal Article
Resource Relation:
Journal Name: Electroanalysis, 26(6):1214-1223
Research Org:
Pacific Northwest National Laboratory (PNNL), Richland, WA (US), Environmental Molecular Sciences Laboratory (EMSL)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
Electrochemical detection; Lateral flow test strip; Paper microfluidics; Point-of-care diagnosis; Biosensors; Environmental Molecular Sciences Laboratory