DNA building blocks for AFM tip functionalization: An easy, fast and stable strategy

[Display omitted] •DNA Tetrahedra are suited as AFM crosslinker.•Dip and measure tip chemistry for biosensing AFM gets possible.•New tip chemistry allows fast and efficient binding of ligands to the AFM tip.•DNA tetrahedra tip chemistry gives accurate rupture length.•DNA tetrahedra are optimal suite...

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Veröffentlicht in:	Methods (San Diego, Calif.) Calif.), 2022-01, Vol.197, p.54-62
Hauptverfasser:	Leitner, Michael, Brummeir, Julian, Plaimer, Gernot Oswald, Kefer, Isabel, Poturnayova, Alexandra, Hianik, Tibor, Ebner, Andreas
Format:	Artikel
Sprache:	eng
Schlagworte:	AFM Aptamers, Nucleotide - metabolism Avidin - chemistry Avidin - metabolism Biotin - chemistry DNA DNA building blocks DNA tetrahedra Force spectroscopy Humans Microscopy, Atomic Force - methods Molecular biosensors Single molecule Tip chemistry Tip functionalization
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