Graphene–DNAzyme junctions: a platform for direct metal ion detection with ultrahigh sensitivity

Many metal ions are present in biology and in the human body in trace amounts. Despite numerous efforts, metal sensors with ultrahigh sensitivity (<a few picomolar) are rarely achieved. Here, we describe a platform method that integrates a Cu(2+)-dependent DNAzyme into graphene–molecule junctions...

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Detalles Bibliográficos
Autores principales: Gao, Li, Li, Le-Le, Wang, Xiaolong, Wu, Peiwen, Cao, Yang, Liang, Bo, Li, Xin, Lin, Yuanwei, Lu, Yi, Guo, Xuefeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2015
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4583199/
https://www.ncbi.nlm.nih.gov/pubmed/26417425
http://dx.doi.org/10.1039/c4sc03612c

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