An electrochemical DNA sensor based on an integrated and automated DNA walker
[Display omitted] •A DNA nanomachine is constructed by combining the DNA walker and Mn2+@MOFs.•Mn2+ was loaded into nano-MOFs containing free carboxyl groups UIO-66(Zr)-(COOH)2.•The detection limit of this biosensor was as low as 38 fM.•let-7a and C. sinensis DNA can be detected in real sample. As a...
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Published in | Bioelectrochemistry (Amsterdam, Netherlands) Vol. 147; p. 108198 |
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Main Authors | , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
01.10.2022
Elsevier BV |
Subjects | |
Online Access | Get full text |
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