Ultrasensitive Label-Free Detection of Free Thyroxine (T4) in Physiological Ranges Using Aptamer-Functionalized Silicon Nanowire Field Effect Transistors

Thyroxine (T4) is a key hormone regulating metabolic, cardiovascular, and neurodevelopmental processes, yet its clinical quantification still relies on centralized immunoassays that limit rapid or point-of-care monitoring. Here, we present a label-free biosensing platform based on silicon nanowire f...

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Auteurs principaux:	Stephanie Klinghammer, Wiana Butko, Alexandra Parichenko, Gylxhane Kastrati, Abdallh Herbawi, Leif Riemenschneider, Gianaurelio Cuniberti
Format:	Artigo
Langue:	Inglês
Publié:	MDPI AG 2026-05-01
Collection:	Biosensors
Sujets:	thyroxine silicon nanowire FET aptamer biosensor label-free detection point-of-care real-time sensing
Accès en ligne:	https://www.mdpi.com/2079-6374/16/5/274
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