A CRISPR-based ultrasensitive assay detects attomolar concentrations of SARS-CoV-2 antibodies in clinical samples

oleh: Yanan Tang, Turun Song, Lu Gao, Saifu Yin, Ming Ma, Yun Tan, Lijuan Wu, Yang Yang, Yanqun Wang, Tao Lin, Feng Li

Format: Article
Diterbitkan: Nature Portfolio 2022-08-01

Deskripsi

CRISPR diagnostics are routinely used for the detecting nucleic acids, but rarely for clinically important proteins. Here, by translating a CRISPR-based DNA test into an ultrasensitive assay for antibodies, the authors achieve antibody detection from serum samples at attomolar concentrations.