{"created":"2023-05-15T14:53:21.182635+00:00","id":72656,"links":{},"metadata":{"_buckets":{"deposit":"698a3f1c-ef56-47a0-8f75-a7930edbb9ad"},"_deposit":{"created_by":1,"id":"72656","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"72656"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00072656","sets":["10:28"]},"author_link":["715599","715596","715594","715597","715595","715598"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2018-02-07","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A stable radical, 2,2-diphenyl-1-picrylhydrazyl (DPPH), exhibits reversible one-electron reduction and oxidation behavior with characteristic color changes. In fact, DPPH has been used as a dosimeter in radiation chemistry as well as a reactivity model of reactive oxygen species to evaluate the activity of antioxidants in non-aqueous and semi-aqueous media. However, the insolubility of DPPH in water has precluded its use in aqueous systems, in particular, physiological concentration (> 0.1 M) of buffer solutions. Recently, we have succeeded in solubilizing DPPH in water using beta-cyclodextrin (beta-CD). In this study, it is demonstrated that beta-CD solubilized DPPH can be used not only as a radiation dosimeter in water but also as a powerful tool to evaluate activity of water-soluble antioxidants in concentrated buffer solutions.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)","attribute_value_mlt":[{"subitem_description":"Gordon Research Conference on Oxygen Radicals","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakanishi, Ikuo"}],"nameIdentifiers":[{"nameIdentifier":"715594","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ozawa, Toshihiko"}],"nameIdentifiers":[{"nameIdentifier":"715595","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsumoto, Kenichiro"}],"nameIdentifiers":[{"nameIdentifier":"715596","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中西 郁夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"715597","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小澤 俊彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"715598","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本 謙一郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"715599","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Inclusion Complex of 2,2-Diphenyl-1-picrylhydrazyl Radical with beta-Cyclodextrin as a Redox Probe in Aqueous Systems","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Inclusion Complex of 2,2-Diphenyl-1-picrylhydrazyl Radical with beta-Cyclodextrin as a Redox Probe in Aqueous Systems"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-12"},"publish_date":"2018-02-12","publish_status":"0","recid":"72656","relation_version_is_last":true,"title":["Inclusion Complex of 2,2-Diphenyl-1-picrylhydrazyl Radical with beta-Cyclodextrin as a Redox Probe in Aqueous Systems"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:37:28.369825+00:00"}