An electrochemical peptide cleavage-based biosensor for prostate specific antigen detection via host–guest interaction between ferrocene and β-cyclodextrin

An electrochemical peptide cleavage-based biosensor for prostate specific antigen detection via host–guest interaction between ferrocene and β-cyclodextrin

S Xie, J Zhang, Y Yuan, Y Chai, R Yuan - Chemical Communications, 2015 - pubs.rsc.org

Here we have developed a “signal-on” peptide cleavage-based assay to directly transduce
the peptide cleavage events into electrochemical signals via the host–guest interaction
between ferrocene (Fc) and β-cyclodextrin (β-CD) for prostate specific antigen (PSA) …

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