Nanoparticle/DNAzyme Based Biosensors for Heavy-Metal Ion Detection: Effect of DNAzyme Surface Modifications on Device Sensitivity

In this work, a biosensor for heavy metal-ion detection, based on platinum nanoparticles (Pt NPs) and DNAzymes, is presented. Two chemical modification groups were utilized for the DNAzymes’ immobilization on the Pt NPs film. The biosensors were characterized concerning their ability to detect Lead...

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Principais autores:	Evangelos Aslanidis, Evengelos Skotadis, Chryssi Panagopoulou, Annita Rapesi, Georgia Tzourmana, George Tsekenis, Dimitris Tsoukalas
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2023-05-01
coleção:	Engineering Proceedings
Assuntos:	nanoparticles platinum nanoparticles DNAzymes biosensor heavy-metal ions DNAzymes immobilization
Acesso em linha:	https://www.mdpi.com/2673-4591/35/1/17
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