Presentation Information

[8p-E311-10]Sustained bactericidal activity of plasma-induced N′-Formylkynurenine under neutral pH conditions and its emerging applications in cells and plants

〇Daiji Kitagawa1, Takashi Eto2, Hiroshi Hashizume1, Takashi Kondo1, Hiromasa Tanaka1, Masaru Hori1, Masafumi Ito2, Kenji Ishikawa1 (1.Nagoya Univ., 2.Meijo Univ.)

Keywords:

Plasma bio applications,Oxygen Radical,Amino acids

We investigated the bioapplications of N′-formylkynurenine (NFK), a major product formed through the reaction between tryptophan (an amino acid) and reactive oxygen species (ROS) generated by plasma processes. NFK demonstrated antibacterial activity against E. coli, with a unique feature of sustained antimicrobial activity under neutral pH conditions.
In addition, NFK showed potential for promoting plant growth and enhancing cell proliferation, indicating promising applications in agriculture and medicine.