Cargando…

Rapid on-site/in-situ detection of heavy metal ions in environmental water using a structure-switching DNA optical biosensor

A structure-switching DNA optical biosensor for rapid on-site/in situ detection of heavy metal ions is reported. Mercury ions (Hg(2+)), highly toxic and ubiquitous pollutants, were selected as model target. In this system, fluorescence-labeled DNA containing T-T mismatch structure was introduced to...

Descripción completa

Detalles Bibliográficos
Autores principales: Long, Feng, Zhu, Anna, Shi, Hanchang, Wang, Hongchen, Liu, Jingquan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3725506/
https://www.ncbi.nlm.nih.gov/pubmed/23892693
http://dx.doi.org/10.1038/srep02308