A simple and highly selective electrochemical label-free aptasensor of 17β-estradiol based on signal amplification of bi-functional graphene.
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DOI: 10.1016/j.talanta.2018.10.035
Abstract: In the present work, a convenient signal-on electrochemical label-free aptasensor for 17β-estradiol (E2), a typical steroidal hormones endocrine disrupting chemicals, was proposed. 6-mercapto-1-hexanol (MCH) self-assembled monolayer (SAM) modified Au (MCH/Au) electrode was used as the… read more here.
Keywords: free aptasensor; electrochemical label; aptasensor estradiol; label free ... See more keywords