Cargando…

Ultrasensitive optical biosensor for detection of miRNA-155 using positively charged Au nanoparticles

An ultrasensitive optical biosensor for microRNA-155 (miR-155) was developed to diagnose breast cancer at early stages. At first, the probe DNA covalently bind to the negatively charged gold nanoparticles (citrate-capped AuNPs). Then, the target miR-155 electrostatically adsorb onto the positively c...

Descripción completa

Detalles Bibliográficos
Autores principales: Hakimian, Fatemeh, Ghourchian, Hedayatollah, Hashemi, Azam sadat, Arastoo, Mohammad Reza, Behnam Rad, Mohammad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5811613/
https://www.ncbi.nlm.nih.gov/pubmed/29440644
http://dx.doi.org/10.1038/s41598-018-20229-z