Abstract
We demonstrate active tuning of DNA adsorption on silica beads using an electrical switch in a microfluidic device; we use electrolysis of water to alter pH in a packed bed of silica beads and switch the silica bead surface between being adsorptive and desorptive for DNA molecules.
Original language | English (US) |
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Pages (from-to) | 800-802 |
Number of pages | 3 |
Journal | Chemical Communications |
Issue number | 7 |
DOIs | |
State | Published - 2009 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- General Chemistry
- Ceramics and Composites
- Metals and Alloys
- Materials Chemistry
- Surfaces, Coatings and Films
- Catalysis