Fe(3)O(4) nanoparticles on graphene oxide sheets for isolation and ultrasensitive amperometric detection of cancer biomarker proteins

Ultrasensitive mediator-free electrochemical detection for biomarker proteins was achieved at low cost using a novel composite of Fe(3)O(4) nanoparticles loaded onto graphene oxide (GO) nanosheets (Fe(3)O(4)@GO). This paramagnetic Fe(3)O(4)@GO composite (1 μm size range) was decorated with antibodie...

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Publicat a:Biosens Bioelectron
Autors principals: Sharafeldin, Mohamed, Bishop, Gregory W., Bhakta, Snehasis, El-Sawy, Abdelhamid, Suib, Steven L., Rusling, James F.
Format: Artigo
Idioma:Inglês
Publicat: 2016
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Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC5323322/
https://ncbi.nlm.nih.gov/pubmed/28056439
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bios.2016.12.052
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