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Chem Commun (Camb)
; 58(27): 4308-4311, 2022 Mar 31.
Article
in English
| MEDLINE
| ID: mdl-35262137
ABSTRACT
Gold nanowires are expected to be applied to biosensing due to their advantages, such as high stability and biocompatibility. However, it is still inconvenient to fabricate a single gold nanowire at a precise position, and without a special demanding environment. In this study, we present an open-space laminar flow approach for fabricating a single gold nanowire at a precise position under normal conditions. The fabricated gold nanowire demonstrated excellent biosensing of IgA with an extremely low limit of detection (1 aM).