Investigation of structural transition of dsDNA on various substrates studied by atomic force microscopy.

Abstract

Structural transition of single dsDNA molecule which is immobilized on 3-aminopropyltriethoxysilane (APTES) treated substrate (APTES/substrate) or alkylthiol treated substrate (alkylthiol/substrate) has been investigated by atomic force microscopy (AFM). The obtained force versus distance (F-D) curves are used to dissect the transition from B-form to S-form… (More)

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@article{Nguyen2009InvestigationOS, title={Investigation of structural transition of dsDNA on various substrates studied by atomic force microscopy.}, author={Tue H. Nguyen and Y U Kim and Kukjoo Kim and Stacey Choi}, journal={Journal of nanoscience and nanotechnology}, year={2009}, volume={9 3}, pages={2162-8} }