A transparent paper-based platform for multiplexed bioassays by wavelength-dependent absorbance/transmittance

Lijun Zong, Yufeng Han, Lei Gao, Chao Du, Xiaopan Zhang, Lin Li, Xiao Huang, Jinhua Liu, Hai Dong Yu, Wei Huang

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

This communication describes the rational design of a transparent paper-based chemosensing platform for multi-target detection by wavelength-dependent absorbance/transmittance. The platform was successfully applied in the examination of bovine serum albumin (BSA) and cholesterol in serum with a low detection limit of 0.1 μM and 0.1 mM, respectively. With low cost and high sensitivity, the paper-based platform shows great promise for multiplexed bioassays.

Original languageEnglish
Pages (from-to)7157-7161
Number of pages5
JournalThe Analyst
Volume144
Issue number24
DOIs
StatePublished - 21 Dec 2019

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