Ontology highlight
ABSTRACT:
SUBMITTER: Erofeev AS
PROVIDER: S-EPMC6774986 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
Erofeev Alexander S AS Gorelkin Petr V PV Kolesov Dmitry V DV Kiselev Gleb A GA Dubrovin Evgeniy V EV Yaminsky Igor V IV
Royal Society open science 20190918 9
We describe rapid, label-free detection of Influenza A viruses using the first radial mode of oscillations of lead zirconate titanate (PZT) piezoelectric discs with a 2 mm radius and 100 µm thickness fabricated from a piezoelectric membrane. The discs are modified with a synthetic sialylglycopolymer receptor layer, and the coated discs are inserted in a flowing virus suspension. Label-free detection of the virus is achieved by monitoring the disc radial mode resonance frequency shift. Piezo tran ...[more]