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Highly Sensitive Colorimetric Biosensor for Staphylococcal Enterotoxin B by a Label-Free Aptamer and Gold Nanoparticles

A simple, sensitive and selective colorimetric biosensor for the detection of Staphylococcal enterotoxin B (SEB) was developed using SEB-binding aptamer (SEB2) as recognition element and unmodified gold nanoparticles (AuNPs) as colorimetric probes. The assay is based on color change from red to purp...

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Detalles Bibliográficos
Autores principales:	Mondal, Bhairab, Ramlal, Shylaja, Lavu, Padma S., N, Bhavanashri, Kingston, Joseph
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Frontiers Media S.A. 2018
Materias:	Microbiology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5816949/ https://www.ncbi.nlm.nih.gov/pubmed/29487580 http://dx.doi.org/10.3389/fmicb.2018.00179

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