Label-free detection of glycoproteins by the lectin biosensor down to attomolar level using gold nanoparticles

We present here an ultrasensitive electrochemical biosensor based on a lectin biorecognition capable to detect concentrations of glycoproteins down to attomolar (aM) level by investigation of changes in the charge transfer resistance (R(ct)) using electrochemical impedance spectroscopy (EIS). On pol...

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Bibliografiska uppgifter
I publikationen:Talanta
Huvudupphovsmän: Bertok, Tomas, Sediva, Alena, Katrlik, Jaroslav, Gemeiner, Pavol, Mikula, Milan, Nosko, Martin, Tkac, Jan
Materialtyp: Artigo
Språk:Inglês
Publicerad: 2013
Ämnen:
Article
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC4881810/
https://ncbi.nlm.nih.gov/pubmed/23601864
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.talanta.2013.02.052
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