2021年日本表面真空学会学術講演会

Presentation information

Plasma Science and Technology(PST)

[1Da09-12] PST

Wed. Nov 3, 2021 11:00 AM - 12:00 PM Room D (Kotohira)

Chair:Keiichiro Urabe(Kyoto University)

11:30 AM - 11:45 AM

[1Da11] Rapid degradation of protein using gas-liquid interface plasma

*tatsuru shirafuji1, jun-seok oh1, hiroki nakatani1, shiori maezawa2, motoko takaoka2 (1. Osaka City University, 2. Kobe College)

In order to evaluate the performance of the decomposition rate of gas-liquid interface plasma for the decomposition of polymers, we decomposed proteins known as persistent polymers. We have compared our data with those by the reported method of microbubble-assisted plasma in water. In the case of microbubble-assisted plasma in water, it tooks 60 minutes for reducing 0.1 mg / mL down to 0.01 mg / L or less, whereas in the case of our method, it tooks only 3 minutes.