Label-free (fluorescence-free) sensing of a single DNA molecule on DNA origami using a plasmon-enhanced WGM sensor

Label-free (fluorescence-free) sensing of a single DNA molecule on DNA origami using a plasmon-enhanced WGM sensor

The integration of DNA origami structures with opto-plasmonic whispering gallery mode (WGM) sensors offers a significant advancement in label-free biosensing, overcoming the limitations of traditional fluorescence-based techniques, and providing enhanced sensitivity and specificity for detecting DNA...

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Bibliographic Details
Main Authors: Ghamari Shahin, Chiarelli Germán, Kołątaj Karol, Subramanian Sivaraman, Acuna Guillermo P., Vollmer Frank
Format: Article
Language:English
Published: De Gruyter 2025-01-01
Series:Nanophotonics
Subjects:
single-molecule techniques
dna origami
whispering gallery modes
optoplasmonic
dna-paint
Online Access:https://doi.org/10.1515/nanoph-2024-0560
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