Nucleic acid-assisted CRISPR-Cas systems for advanced biosensing and bioimaging

S Chen, B Gong, C Zhu, C Lei, Z Nie - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Nucleic acid molecules possess many superior properties, including high designability and
structural predictability, making them attractive biosensing and bioimaging tools. The …

CRISPR/Cas Systems‐Inspired Nano/Biosensors for Detecting Infectious Viruses and Pathogenic Bacteria

X Zhang, Y Shi, G Chen, D Wu, Y Wu, G Li - Small Methods, 2022 - Wiley Online Library
Infectious pathogens cause severe human illnesses and great deaths per year worldwide.
Rapid, sensitive, and accurate detection of pathogens is of great importance for preventing …

Photocontrolled crRNA activation enables robust CRISPR-Cas12a diagnostics

M Hu, Z Qiu, Z Bi, T Tian, Y Jiang… - Proceedings of the …, 2022 - National Acad Sciences
CRISPR diagnostics based on nucleic acid amplification faces barriers to its commercial
use, such as contamination risks and insufficient sensitivity. Here, we propose a robust …

COVID-19 point-of-care diagnostics: present and future

E Valera, A Jankelow, J Lim, V Kindratenko… - ACS …, 2021 - ACS Publications
Point-of-care (POC) detection technologies that enable decentralized, rapid, sensitive, low-
cost diagnostics of COVID-19 infection are urgently needed around the world. With many …

Smartphone-based SARS-CoV-2 and variants detection system using colorimetric DNAzyme reaction triggered by loop-mediated isothermal amplification (LAMP) with …

J Song, B Cha, J Moon, H Jang, S Kim, J Jang… - ACS …, 2022 - ACS Publications
Coronavirus disease (COVID-19) has affected people for over two years. Moreover, the
emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has …

A one-pot CRISPR/Cas13a-based contamination-free biosensor for low-cost and rapid nucleic acid diagnostics

F Hu, Y Liu, S Zhao, Z Zhang, X Li, N Peng… - Biosensors and …, 2022 - Elsevier
The pandemic due to the outbreak of 2019 coronavirus disease (COVID-19) caused by
novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has raised significant …

Sensitive and rapid on-site detection of SARS-CoV-2 using a gold nanoparticle-based high-throughput platform coupled with CRISPR/Cas12-assisted RT-LAMP

Y Zhang, M Chen, C Liu, J Chen, X Luo, Y Xue… - Sensors and Actuators B …, 2021 - Elsevier
The outbreak of corona virus disease 2019 (COVID-19) caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) has led to a global pandemic. The high infectivity of …

A CRISPR-based and post-amplification coupled SARS-CoV-2 detection with a portable evanescent wave biosensor

Y Yang, J Liu, X Zhou - Biosensors and Bioelectronics, 2021 - Elsevier
The continuing pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) infection, which causes coronavirus disease 2019 (COVID-19), has spread globally and …

Photoactivatable CRISPR/Cas12a strategy for one-pot DETECTR molecular diagnosis

Y Chen, X Xu, J Wang, Y Zhang, W Zeng… - Analytical …, 2022 - ACS Publications
As a golden partner of recombinase polymerase amplification (RPA), CRISPR/Cas12a has
been proven to solve the false-positive problem caused by nonspecific amplification …

Light‐Start CRISPR‐Cas12a Reaction with Caged crRNA Enables Rapid and Sensitive Nucleic Acid Detection

M Hu, R Liu, Z Qiu, F Cao, T Tian, Y Lu… - Angewandte …, 2023 - Wiley Online Library
The clustered regularly interspaced short palindromic repeats (CRISPR) system is a
promising platform for nucleic acid detection. Regulating the CRISPR reaction would be …