{"created":"2023-05-15T15:32:03.322915+00:00","id":2042,"links":{},"metadata":{"_buckets":{"deposit":"8a1a4332-a72b-4558-b1fa-f09b9b5fedeb"},"_deposit":{"created_by":3,"id":"2042","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"2042"},"status":"published"},"_oai":{"id":"oai:kochi.repo.nii.ac.jp:00002042","sets":["98:117:122"]},"author_link":["10765","10766","10767"],"control_number":"2042","item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-03-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"12","bibliographicPageStart":"7","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"Bulletin of marine sciences and fisheries, Kochi University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The relationship between antibacterial activity and levels of 24 metals in 19 selected southern African seaweeds was examined. The antibacterial activity of ethanolic extracts of these seaweeds was assessed by agar diffusion against selected Gram positive and Gram negative test bacteria. Metal levels associated with seaweeds were determined using X-ray fluorescence (XRF) analysis. Extracts of the Phaeophyta exhibited the highest level of antibacterial activity, followed by the Rhodophyta and then the Chlorophyta, in decreasing order. Metal levels, however, were highest in the examples studied from the Rhodophyta and then the Phaeophyta and Chlorophyta, in decreasing order. There was no relationship between the observed antibacterial activity of the crude extracts tested and the levels of metals occurring in their tissues. Thus the antimicrobial activity of extracts from the seaweeds tested should also be generally recognised as safe (GRAS).","subitem_description_type":"Abstract"}]},"item_4_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"高知大学海洋生物教育研究センター","subitem_publisher_language":"ja"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03879763","subitem_source_identifier_type":"ISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10778872","subitem_source_identifier_type":"NCID"}]},"item_4_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Vlachos, Vaso"}],"nameIdentifiers":[{"nameIdentifier":"10765","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Critchley, T. Alan"}],"nameIdentifiers":[{"nameIdentifier":"10766","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Holy, Alex von"}],"nameIdentifiers":[{"nameIdentifier":"10767","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-04-23"}],"displaytype":"detail","filename":"marine21-007.pdf","filesize":[{"value":"375.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"marine21-007.pdf","url":"https://kochi.repo.nii.ac.jp/record/2042/files/marine21-007.pdf"},"version_id":"96f55f44-e63b-4068-aca2-60a7731245ac"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"antibacterial activity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"southern African seaweeds","subitem_subject_language":"en"},{"subitem_subject":"macroalgae","subitem_subject_language":"en"},{"subitem_subject":"metals","subitem_subject_language":"en"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"On the GRAS status of seaweeds. I. Observations on the association between antibacterial activity of ethanolic extracts and metal levels present in selected seaweeds.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On the GRAS status of seaweeds. I. Observations on the association between antibacterial activity of ethanolic extracts and metal levels present in selected seaweeds.","subitem_title_language":"en"}]},"item_type_id":"4","owner":"3","path":["122"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-03-17"},"publish_date":"2010-03-17","publish_status":"0","recid":"2042","relation_version_is_last":true,"title":["On the GRAS status of seaweeds. I. Observations on the association between antibacterial activity of ethanolic extracts and metal levels present in selected seaweeds."],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-18T06:07:35.089934+00:00"}