Issue 28, 2022

Spherical nucleic acid reporter-based cascade CRISPR/Cas12a amplifier for stable and sensitive biosensing of circulating tumor DNA

Abstract

Stable and sensitive ctDNA biosensing in complex biological fluid is highly important but still remains a challenge. Herein, we develop a spherical nucleic acid reporter-based cascade CRISPR/Cas12a amplifier with improved stability and sensitivity (5 orders of magnitude).

Graphical abstract: Spherical nucleic acid reporter-based cascade CRISPR/Cas12a amplifier for stable and sensitive biosensing of circulating tumor DNA

Supplementary files

Article information

Article type
Communication
Submitted
16 Feb 2022
Accepted
11 Mar 2022
First published
11 Mar 2022

Chem. Commun., 2022,58, 4508-4511

Spherical nucleic acid reporter-based cascade CRISPR/Cas12a amplifier for stable and sensitive biosensing of circulating tumor DNA

M. Zhou, Y. Yin, Y. Shi, Z. Huang, Y. Shi, M. Chen, G. Ke and X. Zhang, Chem. Commun., 2022, 58, 4508 DOI: 10.1039/D2CC00960A

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