Trends in miniaturized biosensors for point-of-care testing

D Liu, J Wang, L Wu, Y Huang, Y Zhang, M Zhu… - TrAC Trends in …, 2020 - Elsevier
The popularization of point-of-care (POC) testing is of great importance in healthcare
diagnostics and other fields in the developing world, especially in resource-limited settings …

Translating in vitro diagnostics from centralized laboratories to point-of-care locations using commercially-available handheld meters

JJ Zhang, T Lan, Y Lu - TrAC Trends in Analytical Chemistry, 2020 - Elsevier
There is a growing demand for high-performance point-of-care (POC) diagnostic
technologies where in vitro diagnostics (IVD) is essential for prevention, identification, and …

An enzyme-free electrochemical biosensor based on well monodisperse Au nanorods for ultra-sensitive detection of telomerase activity

L Wang, T Meng, D Zhao, H Jia, S An, X Yang… - Biosensors and …, 2020 - Elsevier
Efficient platforms for detecting telomerase activity are essential for early tumor monitoring
and diagnosis. Herein, an enzyme-free electroanalytical strategy was developed for reliable …

Dual signal amplification by urease catalysis and silver nanoparticles for ultrasensitive colorimetric detection of nucleic acids

J Sai, L Zhou, L Jiang, D Xue, R Pei, A Liu… - Analytical …, 2023 - ACS Publications
Signal amplification techniques are highly desirable for the analysis of low-level targets that
are closely related with diseases and the monitoring of important biological processes …

NIR II light-response Au nanoframes: amplification of a pressure-and temperature-sensing strategy for portable detection and photothermal therapy of cancer cells

S Liu, S Lu, S Sun, J Hai, G Meng, B Wang - Analytical Chemistry, 2021 - ACS Publications
Quantitative detection of cancer cells using portable devices is promising for the
development of simple, fast, and point-of-care cancer diagnostic techniques. However, how …

Functional self-assembled DNA nanohydrogels for specific telomerase activity imaging and telomerase-activated antitumor gene therapy

Y Lin, Y Huang, Y Yang, L Jiang, C Xing, J Li… - Analytical …, 2020 - ACS Publications
Engineering a functional nanoplatform that integrates dynamic monitoring of endogenous
biomarkers and a stimuli-activated therapeutic mode is promising for early diagnosis and …

A three-dimensional DNA walker amplified FRET sensor for detection of telomerase activity based on the MnO2 nanosheet-upconversion nanoparticle sensing …

M Xu, J Zhuang, X Jiang, X Liu, D Tang - Chemical Communications, 2019 - pubs.rsc.org
A novel fluorescent sensing platform for telomerase activity assay was developed by
coupling a three-dimensional (3D) DNA walker with the MnO2 nanosheet-upconversion …

NIR II light response-based PDA/AuPt@ CuS composites: Simultaneous readout of temperature and pressure sensing strategy for portable detection of pathogenic …

L Su, B Liu, Y Su, D Tang - Talanta, 2023 - Elsevier
In this study, we developed a simultaneous readout of pressure and temperature dual-
signals platform based on the second near-infrared (NIR II) light response-based …

Sensitive hyaluronidase biosensor based on target-responsive hydrogel using electronic balance as readout

Z Li, C Tang, D Huang, W Qin, F Luo, J Wang… - Analytical …, 2019 - ACS Publications
The development of simple but sensitive methods for hyaluronidase (HAase) detection has
been paid a great deal of attention because HAase is a potential cancer marker. In this work …

Target-triggered aggregation of gold nanoparticles for photothermal quantitative detection of adenosine using a thermometer as readout

Y Tao, F Luo, L Guo, B Qiu, Z Lin - Analytica Chimica Acta, 2020 - Elsevier
Colorimetric platform using the aggregation of gold nanoparticles (AuNPs) is a pretty simple
method for biosensing, but advanced instruments such as specterophotometer is still …