| 초록 |
Paper-based microfluidic analytical devices (μPADs) are mainly used for field detection due to their simple manufacturing process and portability. To this day, was printing is the most adopted method owing to its low cost and simple procedure. PDMS(polydimethylsiloxane) is the most popular polymer in microfluidics research owing to its easy fabrication, transparency, low electrical conductivity, and elasticity. To form a hydrophobic barrier using PDMS, we apply the contact printing technique using the acryl stamps. We optimize the μPAD fabrication by controlling the contacting condition including spin-coating rate, reagent ratio and contacting time. These μPADs can be used for field analysis or even in developing countries. |
