Synergistic incorporation of two ssDNA activators enhances the trans-cleavage of CRISPR/Cas12a

Q Li, ZL Song, Y Zhang, L Zhu, Q Yang, X Liu… - Analytical …, 2023 - ACS Publications
CRISPR/Cas12a has been believed to be powerful in molecular detection and diagnostics
due to its amplified trans-cleavage feature. However, the activating specificity and multiple …

Compute-and-release logic-gated DNA cascade circuit for accurate cancer cell imaging

Q Chao, Y Zhang, Q Li, L Jiao, X Sun, X Chen… - Analytical …, 2023 - ACS Publications
Accurate identification of cancer cells is an essential prerequisite for cancer diagnosis and
subsequent effective curative interventions. The logic-gate-assisted cancer imaging system …

Visualizing DNA/RNA, Proteins, and Small Molecule Metabolites within Live Cells

D Jia, M Cui, X Ding - Small, 2024 - Wiley Online Library
Live cell imaging is essential for obtaining spatial and temporal insights into dynamic
molecular events within heterogeneous individual cells, in situ intracellular networks, and in …

Real-time and spatial electroanalysis of biomolecules in one living cell using liquid-phase modified nanopipette

K Liu, R Liu, D Wang, R Pan, HY Chen… - CCS Chemistry, 2023 - chinesechemsoc.org
The well-developed solid-phase modified strategy at the electrode has enabled the
preparation of biosensors for the detection of multiple analytes, even in single living cells …

Ratiometric fluorescence probe for accurate detection of concanavalin A by coupling fluorescent microsphere with boric acid functionalized carbon dots

M Xie, J Chen, Y Wang, B Liu, RB Song… - Chinese Chemical …, 2024 - Elsevier
Accurate and sensitive strategies for Concanavalin A (Con A) sensing are conducive to the
better cognition of various important biological and physiological processes. Here, by …

A protein enzyme-free strategy for fluorescence detection of single nucleotide polymorphisms using asymmetric MNAzymes

X Zhang, Q Li, Q Chao, Y Zhang, X Sun, GC Fan… - Analytica Chimica …, 2023 - Elsevier
To establish protein enzyme-free and simple approach for sensitive detection of single
nucleotide polymorphisms (SNPs), the nucleic acid amplification reactions were developed …

Intelligent Cell Profiling and Precision Release: Multimolecular Marker-Activated Transmembrane DNA Computing Nanosystem

Y Zhang, Q Yang, L Zhu, X Lu, W Xin, J Ding… - Analytical …, 2024 - ACS Publications
Accurate classification of tumor cells is of importance for cancer diagnosis and further
therapy. In this study, we develop multimolecular marker-activated transmembrane DNA …

An Asymmetric Mnazyme-Mediated Enzyme-Free and General Strategy for Fluorescence Detection of Single Nucleotide Polymorphisms

X Zhang, Q Li, Q Chao, Y Zhang, X Sun, R Kong… - Available at SSRN … - papers.ssrn.com
To establish enzyme-free and simple approach for sensitive detection of single nucleotide
polymorphisms (SNPs), the nucleic acid amplification reactions were developed to reduce …