2020 年 140 巻 2 号 p. 128-129
Proteins are biomolecules that support life phenomena, and their function has become a major research subject. The research group of Akita University is studying the method of protein extraction from activated sludge via magneto-ferrite treatment. In this work, EDS (Energy Dispersive X-ray Spectroscopy) analysis was conducted to investigate the constituent elements of the solution treated by the magneto-ferrite treatment. As a result, P and S were detected in the treated solution; thus, the elements constituting proteins and nucleic acids were confirmed.
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