Korean Institute of Surface Engineering

pISSN : 1225-8024 | eISSN : 3399-8403


공학

한국표면공학회지 (51권2호 133-137)

Effect of Active Species Generated from Flexible Plasma Patch on Polysaccharide Surface

플렉서블 플라즈마 패치에서 발생되는 활성종이 다당류 표면에 미치는 영향

이유리;이승훈;김도근;
Lee, Yu Ri;Lee, Seunghun;Kim, Do-Geun;

재료연구소 표면기술연구본부 나노표면연구실;
Surface Technology Division, Korea Institute of Materials Science;

DOI : 10.5695/JKISE.2018.51.2.133

Abstract

Plasma devices such as jets, pencils, and torches have been developed as new tools that help penetration of target agents and applied to plasma medicine. However, these devices cannot be used in a large area. Therefore, we introduced a flexible plasma device, which can be treated of large area and designed as bendable plasma. In additional, in vitro model based on agarose gel was prepared that can be show effectiveness in the depth of penetration. Plasma treatment conditions such as power, time and distance can be optimized on the agarose gel wound model. The chemical structure of changed polysaccharides was predicted due to reactive excited atoms and molecules, UV photons, charged particles and reactive oxygen and nitrogen species (RONS).

Keywords

Flexible plasma;Penetration;Reactive oxygen species;Reactive nitrogen species: Polysaccharide;Agarose gel;