| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2022-01-19 |
| タイトル |
|
|
タイトル |
Pulsed Power Applications for Protein Conformational Change and the Permeabilization of Agricultural Products |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
pulsed power |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
pulse electric field |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
enzyme activity |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
protein conformational change activity |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
permeabilization |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
polyphenol extraction |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
TAKAKI, Koichi
TAKAHASHI, Katsuyuki
Guionet, Alexis
OHSHIMA, Takayuki
|
| 著者(機関) |
|
|
値 |
Faculty of Science and Engineering, Iwate University, Agri-Innovation Center, Iwate University |
| 著者(機関) |
|
|
値 |
Faculty of Science and Engineering, Iwate University, Agri-Innovation Center, Iwate University |
| 著者(機関) |
|
|
値 |
Agri-Innovation Center, Iwate University |
| 著者(機関) |
|
|
値 |
Faculty of Science and Engineering, Gunma University |
| 登録日 |
|
|
日付 |
2022-01-19 |
| 書誌情報 |
Molecules
巻 26,
号 20,
p. 6288,
発行日 2021-10-18
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
14203049 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Pulsed electric fields (PEFs), which are generated by pulsed power technologies, are being tested for their applicability in food processing through protein conformational change and the poration of cell membranes. In this article, enzyme activity change and the permeabilization of agricultural products using pulsed power technologies are reviewed as novel, nonthermal food processes. Compact pulsed power systems have been developed with repetitive operation and moderate output power for application in food processing. Firstly, the compact pulsed power systems for the enzyme activity change and permeabilization are outlined. Exposure to electric fields affects hydrogen bonds in the secondary and tertiary structures of proteins; as a result, the protein conformation is induced to be changed. The conformational change induces an activity change in enzymes such as α-amylase and peroxidase. Secondly, the conformational change in proteins and the induced protein functional change are reviewed. The permeabilization of agricultural products is caused through the poration of cell membranes by applying PEFs produced by pulsed discharges. The permeabilization of cell membranes can be used for the extraction of nutrients and health-promoting agents such as polyphenols and vitamins. The electrical poration can also be used as a pre-treatment for food drying and blanching processes. Finally, the permeabilization of cell membranes and its applications in food processing are reviewed. |
| 抄録（URL） |
|
|
表示名 |
Pulsed Power Applications for Protein Conformational Change and the Permeabilization of Agricultural Products |
|
URL |
https://www.mdpi.com/1420-3049/26/20/6288 |
| 出版者 |
|
|
出版者 |
MDPI |
| 権利 |
|
|
権利情報 |
© 2021 by the authors. |
| 権利URI |
|
|
権利情報 |
https://creativecommons.org/licenses/by/4.0/ |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
info:doi/10.3390/molecules26206288 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
mol-v26n20p6288 (50.4 MB)
