Ontology highlight
ABSTRACT:
SUBMITTER: Li L
PROVIDER: S-EPMC9575549 | biostudies-literature | 2022 Nov
REPOSITORIES: biostudies-literature
Li Lihua L Song Menglin M Lao Xinyue X Pang Sin-Yi SY Liu Yuan Y Wong Man-Chung MC Ma Yingjin Y Yang Mo M Hao Jianhua J
Materials & design 20221017
Here, we firstly introduce a detection system consisting of upconversion nanoparticles (UCNPs) and Au nanorods (AuNRs) for an ultrasensitive, rapid, quantitative and on-site detection of SARS-CoV-2 spike (S) protein based on Förster resonance energy transfer (FRET) effect. Briefly, the UCNPs capture the S protein of lysed SARS-CoV-2 in the swabs and subsequently they are bound with the anti-S antibodies modified AuNRs, resulting in significant nonradiative transitions from UCNPs (donors) to AuNR ...[more]