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. 2021 May 25;72:103046. doi: 10.1016/j.scs.2021.103046

Fig. 7.

Fig. 7

Schematic representation of virus sensor design based on Zr nanomaterials. (A) Zr NPs and reducing agent kept in vial; (B) Zr QDs formation; (C) antibody conjugated QDs; (D) the addition of antibody-conjugated MP NPs; (E) formation of nanostructured magnetoplasmonic-fluorescence with the addition of target virus, then separated (F); (G) the nanohybrid-conjugated part was dispersed and the optical properties measured (H). MP: Magnetoplasmonic. Reprinted with permission.