@article{WANG2023, 
author = {Jiajia WANG and Xin WANG and Xiaoxu PANG and Kunlun HUANG and Wentao XU and Yunbo LUO and Nan CHENG},
title = {Research Progress on Cell-Free Biosensor and Its Application in Food and Biological Detection},
year = {2023},
journal = {Food Science},
volume = {44},
number = {5},
pages = {355-364},
keywords = {cell-free biosensor, application of testing technologies, sensitivity, portability, liquid phase/paper based biosensor},
url = {https://www.sciopen.com/article/10.7506/spkx1002-6630-20220310-125},
doi = {10.7506/spkx1002-6630-20220310-125},
abstract = {The cell-free biosensor is a tool designed to detect trace substances based on a cell-free system, which solves the problems of the traditional cell-based biosensor including having no ability to detect toxic substances, long response time, being controlled by living cells, and inconvenient operation. In recent years, cell-free biosensors have attracted extensive attention for their wide detection range, fast response speed, high sensitivity and portability. In this paper, the construction and characteristics of different types of cell-free sensors are reviewed. In addition, their applications in the detection of metal ions, pesticide residues and veterinary drug residues are introduced, and future prospects also are discussed.}
}