Abstract
Genetic variations are important biomarkers to monitor disease prognosis and diagnosis. In this study, we developed a novel rotary microfluidic device which can perform multiplex SNP typing on the mutation sites of TP53 genes. A series of sample injection, ligation-rolling circle amplification (L-RCA) reaction, and fluorescence detection of the resultant amplicons could be executed by rotating the top rotary plate, identifying five mutation points related with cancer prognosis. The use of the rotary plate eliminates the necessity of microvalves and micropumps to control the microfluidic flow in the channel, simplifying the chip design and chip operation for multiplex SNP detection.
| 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 | 1595-1597 |
| Number of pages | 3 |
| ISBN (Electronic) | 9780979806483 |
| Publication status | Published - 2015 |
| Event | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, Korea, Republic of Duration: 25 Oct 2015 → 29 Oct 2015 |
Publication series
| Name | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
|---|
Conference
| Conference | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Gyeongju |
| Period | 25/10/15 → 29/10/15 |
Bibliographical note
Publisher Copyright:© 15CBMS-0001.
Keywords
- Cancer prognosis
- Ligation-RCA
- Rotating device
- SNP typing
