Abstract
Real-time enrichment and detection of airborne bacteria is an emerging and rapidly evolving field of research because of the ability of these pathogens to cause infectious diseases. In this paper, we introduce gold nanoparticles embedded microfluidic chips which is suitable for enrichment bacteria and extracting DNAs from airborne bacteria. Using herringbone microstructures, introduced bacteria are captured onto the inner surfaces of channels. Subsequently, 532nm wavelength of laser is irradiated to gold nanoparticle-embedded chips for 2 minutes. Then, we can identify that the enrichment efficiency is almost 95% and the killing rate of bacteria is up to 88%.
| Original language | English |
|---|---|
| Title of host publication | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
| Publisher | Chemical and Biological Microsystems Society |
| Pages | 1999-2001 |
| Number of pages | 3 |
| ISBN (Electronic) | 9780979806483 |
| Publication status | Published - 2015 Jan 1 |
| Event | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, Korea, Republic of Duration: 2015 Oct 25 → 2015 Oct 29 |
Publication series
| Name | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
|---|
Other
| Other | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 |
|---|---|
| Country | Korea, Republic of |
| City | Gyeongju |
| Period | 15/10/25 → 15/10/29 |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
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Cite this
Kwon, K., Hyun, K. A., & Jung, H. I. (2015). Gold nanoparticles embedded poly(dimethylsiloxane) herringbone chip for enrichment and photothermal killing of airborne bacteria. In MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 1999-2001). (MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences). Chemical and Biological Microsystems Society.