Figure 5.

Smartphone-based POC platforms for respiratory virus detection. (A) (i) Photograph of the smartphone-based on-chip system; (ii) smartphone application interface; (iii) graphs of AIV virus detection with the smartphone-based on-chip detection system; (iv) comparison of with/without the herringbone structure and ZnO nanorod replication virus detection; (v) comparison of the colorimetric detection system and conventional ELISA assay in virus detection (reproduced with [58]. Copyright 2019, American Chemical Society). (B) (i) The chip is heated at 65 °C for LAMP reactions and inserted into the cradle for end-point fluorescence imaging; (ii) fluorescence image of EHV1 templates at different concentrations (reproduced with [59]. Copyright 2020, Royal Society of Chemistry).