[20a-PA6-1~9] 8.4 Plasma life sciences

[20a-PA6-2] Effect of Radical-Treated Phenylalanine Solution on Lateral Diffusion of Supported Lipid Bilayer

〇(M2)Yutaka Kume¹, Naoyuki Iwata¹, Ryugo Tero², Hiroshi Hashizume³, Hiroki Kondo³, Masaru Hori³, Masafumi Ito¹ (1.Meijo Univ., 2.Toyohashi Univ. Tech., 3.Nagoya Yniv.)

Keywords:lipid bilayer, radical-treatment

Recently, agricultural and medical applications of non-equilibrium atmospheric pressure plasmas have been studied. In applying plasma, it is important to understand the reaction mechanism between oxygen and nitrogen based active species generated by plasma and cell membranes. Previous studies have reported that E. coli is inactivated by phenylalanine solutions treated with radicals. In this study, we investigated the effect of phenylalanine solution treated with oxygen radical in plasma on the fluidity of lipid bilayer membrane.