PMID- 30905901 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20190711 IS - 1348-2246 (Electronic) IS - 0910-6340 (Linking) VI - 35 IP - 7 DP - 2019 Jul 10 TI - Fabrication of a Polydimethylsiloxane Fluidic Chip Using a Sacrificial Template Made by Fused Deposition Modeling 3D Printing and Application for Flow-injection Analysis. PG - 769-775 LID - 10.2116/analsci.18P554 [doi] AB - Fluidic chip fabrication technologies using three-dimensional (3D) printing have received broad attention recently. Herein, we describe a new method for fabricating polydimethylsiloxane (PDMS) fluidic chips using a 3D-printed polyvinyl alcohol (PVA) or acrylonitrile butadiene styrene (ABS) template and polymer coating. In this method, polyethylene glycol (PEG) was coated on the 3D-printed template. This coated template was immersed in liquid PDMS, and subsequently the PDMS was cured. Space can be created between the template and PDMS by removing this liquid PEG from the channel. This space renders template removal easier. A flow path is formed by dissolving the template with a solvent. These PDMS chips are used for flow injection measurement. FAU - Yamashita, Tomohisa AU - Yamashita T AD - Toyama Institute of Health. FAU - Yasukawa, Kazuyuki AU - Yasukawa K AD - Toyama Institute of Health. FAU - Yunoki, Etsuko AU - Yunoki E AD - Toyama Institute of Health. LA - eng PT - Journal Article DEP - 20190322 PL - Switzerland TA - Anal Sci JT - Analytical sciences : the international journal of the Japan Society for Analytical Chemistry JID - 8511078 OTO - NOTNLM OT - 3D print OT - PDMS OT - chip OT - flow injection OT - fused deposition modeling EDAT- 2019/03/25 06:00 MHDA- 2019/03/25 06:01 CRDT- 2019/03/26 06:00 PHST- 2019/03/25 06:00 [pubmed] PHST- 2019/03/25 06:01 [medline] PHST- 2019/03/26 06:00 [entrez] AID - 10.2116/analsci.18P554 [doi] PST - ppublish SO - Anal Sci. 2019 Jul 10;35(7):769-775. doi: 10.2116/analsci.18P554. Epub 2019 Mar 22.