A smartphone-based three-in-one biosensor for co-detection of SARS-CoV-2 viral RNA, antigen and antibody.

Yanzhi DouJing SuShixing ChenTie LiLihua WangXianting Ding Shiping Song Chun-Hai Fan

Published in: Chemical communications (Cambridge, England) (2022)

Rapid and comprehensive diagnostic methods are necessary for early identification and monitoring of SARS-CoV-2. Here, we have developed a universal and portable three-in-one biosensor linked to a smartphone for co-detection of SARS-CoV-2 viral RNA, antigen, and antibody. In combination with a smartphone, the online monitoring of SARS-CoV-2 virus-infected patients from infection to immunization could be intelligently achieved.

Keyphrases

sars cov
label free
respiratory syndrome coronavirus
loop mediated isothermal amplification
sensitive detection
gold nanoparticles
quantum dots
social media
healthcare
real time pcr
coronavirus disease