{"_buckets": {"deposit": "20bd81c5-770a-445c-8eab-df14db915139"}, "_deposit": {"created_by": 1, "id": "49154", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "49154"}, "status": "published"}, "_oai": {"id": "oai:repo.qst.go.jp:00049154", "sets": ["1"]}, "author_link": ["723794", "723795", "723793", "723796", "723798", "723791", "723797", "723789", "723790", "723792"], "item_8_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicVolumeNumber": "42", "bibliographic_titles": [{"bibliographic_title": "Journal of Food biochemistry"}]}]}, "item_8_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Vitamin K is essential for osteogenesis, and vitamin K deficiency causes osteoporosis, leading to hip fracture and coronary disease. Menaquinone-7 (MK-7), one of vitamin K subtypes, is abundantly contained in Japanese traditional fermented food natto. Bacillus subtilis natto secretes a water-soluble macromolecular complex consisting of MK-7 and peptides (natto-MK-7), although MK-7 itself is water-insoluble. However, structural properties of natto-MK-7 have not been well elucidated. In the present study, natto-MK-7 was purified from a liquid culture medium of Bacillus subtilis natto by fast protein liquid chromatography. The protein assay and electrophoresis suggest that natto-MK-7 is a complex composed of multi components including amphiphilic compounds. ‎The hydrodynamic radius of natto-MK-7 determined by the dynamic light scattering experiment suggests that natto-MK-7 has a more compact shape than that predicted in the previous size-exclusion chromatography.", "subitem_description_type": "Abstract"}]}, "item_8_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Wiley"}]}, "item_8_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1111/jfbc.12630", "subitem_relation_type_select": "DOI"}}]}, "item_8_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "https://onlinelibrary.wiley.com/doi/abs/10.1111/jfbc.12630"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://onlinelibrary.wiley.com/doi/abs/10.1111/jfbc.12630", "subitem_relation_type_select": "URI"}}]}, "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": "Chatake, Toshiyuki"}], "nameIdentifiers": [{"nameIdentifier": "723789", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yanagisawa, Yasuhide"}], "nameIdentifiers": [{"nameIdentifier": "723790", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inoue, Rintaro"}], "nameIdentifiers": [{"nameIdentifier": "723791", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sugiyama, Masaaki"}], "nameIdentifiers": [{"nameIdentifier": "723792", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "松尾, 龍人"}], "nameIdentifiers": [{"nameIdentifier": "723793", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "藤原, 悟"}], "nameIdentifiers": [{"nameIdentifier": "723794", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohsugi, Tadanori"}], "nameIdentifiers": [{"nameIdentifier": "723795", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sumi, Hiroyuki"}], "nameIdentifiers": [{"nameIdentifier": "723796", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "松尾 龍人", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "723797", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "藤原 悟", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "723798", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Purification and structural characterization of water-soluble menaquinone-7 produced by Bacillus subtilis natto", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Purification and structural characterization of water-soluble menaquinone-7 produced by Bacillus subtilis natto"}]}, "item_type_id": "8", "owner": "1", "path": ["1"], "permalink_uri": "https://repo.qst.go.jp/records/49154", "pubdate": {"attribute_name": "公開日", "attribute_value": "2019-02-18"}, "publish_date": "2019-02-18", "publish_status": "0", "recid": "49154", "relation": {}, "relation_version_is_last": true, "title": ["Purification and structural characterization of water-soluble menaquinone-7 produced by Bacillus subtilis natto"], "weko_shared_id": -1}