Abstract

Microwaves are used for diverse applications such as mobile phones, ovens, and therapy devices. However, there are few reports on the effects of microwaves on diseases other than cancer, and on physiological processes. Here, we focused on CaCO3 mineralization as a model of biomineralization and attempted to elucidate the effect of microwaves on CaCO3 mineralization using peptides. We conducted AFM, ζ potential, HPLC, ICP-AES, and relative permittivity measurements. Our findings show that microwaves alter the nanomorphology of the CaCO3 precipitate, from sphere-like particles to string-like structures. Furthermore, microwaves have little effect on the mineralization when the mineralization ability of a peptide is high, but a large effect when the precipitation ability is low. Our findings may be applicable to not only the treatment of teeth and bones but also the development of organic–inorganic nanobiomaterials. This methodology can be expanded to other molecular/atomic reactions under various microwave conditions to alter reaction activity parameters.

Details

Title
Effect of linearly polarized microwaves on nanomorphology of calcium carbonate mineralization using peptides
Author
Usui, Kenji 1 ; Ozaki, Makoto 2 ; Hirao, Kan 2 ; Kosaka, Tsubasa 2 ; Endo, Natsumi 2 ; Yoshida, Shuhei 2 ; Yokota, Shin-ichiro 2 ; Arimoto, Yonejiro 3 ; Osawa, Ryuji 4 ; Nakanishi, Nobuhiro 5 ; Tomizaki, Kin-ya 6 ; Umetani, Tomohiro 7 ; Kayamori, Fumihiro 8 

 Konan University, Faculty of Frontiers of Innovative Research in Science and Technology (FIRST), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); Konan University, Research Institute for Nanobio-Environment and Non-Ionizing Radiation (RINNIR), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); Konan University, Beyond5G, Donated Lectures, Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938) 
 Konan University, Faculty of Frontiers of Innovative Research in Science and Technology (FIRST), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938) 
 Minato Medical Science Co. Ltd., Osaka, Japan (GRID:grid.258669.6) 
 Seikoh Giken Co. Ltd., Matsudo, Japan (GRID:grid.258669.6) 
 Konan University, Research Institute for Nanobio-Environment and Non-Ionizing Radiation (RINNIR), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); Konan University, Beyond5G, Donated Lectures, Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); DSP Research, Inc., Kobe, Japan (GRID:grid.258669.6) 
 Ryukoku University, Department of Materials Chemistry, Otsu, Japan (GRID:grid.440926.d) (ISNI:0000 0001 0744 5780); Ryukoku University, Innovative Materials and Processing Research Center, Otsu, Japan (GRID:grid.440926.d) (ISNI:0000 0001 0744 5780) 
 Konan University, Research Institute for Nanobio-Environment and Non-Ionizing Radiation (RINNIR), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); Konan University, Faculty of Intelligence and Informatics, Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938) 
 Konan University, Faculty of Frontiers of Innovative Research in Science and Technology (FIRST), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938); Konan University, Research Institute for Nanobio-Environment and Non-Ionizing Radiation (RINNIR), Kobe, Japan (GRID:grid.258669.6) (ISNI:0000 0000 8565 5938) 
Pages
12027
Publication year
2023
Publication date
2023
Publisher
Nature Publishing Group
e-ISSN
20452322
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2841697238
Copyright
© The Author(s) 2023. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.