{"created":"2022-01-27T02:46:01.486489+00:00","id":2003021,"links":{},"metadata":{"_buckets":{"deposit":"5a7c207d-d243-4601-bd66-8f7e269a4150"},"_deposit":{"id":"2003021","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003021"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003021","sets":["1642837622505:1642837905044:1642837913657","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"バガスの前処理とバガスセルロースの酵素的分解(農芸化学科)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Enzymatic degradation of cellulose in variously pretreated bagasse (Department of Agricultural Chemistry)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石原, 昌信","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"与那覇, 和雄","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"当山, 清善","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Ishihara, Masanobu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yonaha, Kazuo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Toyama, Seizen","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"64株のカビをフスマーバガス培地に培養して得られる麹抽出液を酵素液としてバガス分解活性を調べた結果, Aspergillus niger AUR 3124が比較的高い活性を有することがわかった。本菌株が生産する酵素によるバガスセルロースの分解性とバガスの前処理との関係を調べた。バガスセルロースの分解性は, 水酸化ナトリウム, 次亜塩素酸ナトリウム及びエチレンジアミン処理することにより著しく高められた。バガスセルロースの分解率は, バガスを処理する水酸化ナトリウム及び次亜塩素酸ナトリウムの濃度に依存した。本酵素によるバガス分解性を高めるためバガスセルロースの分解性からみたバガスの前処理法は水酸化ナトリウムによる処理が適当であった。Asp.niger AUR 3124菌株セルラーゼの反応の至適pH及び温度はそれぞれ4.0∿4.5,40℃であった。","subitem_description_type":"Other"},{"subitem_description":"Molds were grown on the solid medium containing wheat bran and bagasse, and compared for their ability to degrade bagasse cellulose by using koji-extracts as enzyme sources. Among 64 strains able to degrade sodium hydroxide-treated bagasse, Asp. niger AUR 3124 could appreciably degrade the cellulose. The effectiveness of various pretreatments of bagasse on the enzymatic degradation of bagasse cellulose was also evaluated. The treatments with sodium hydroxide, sodium chlorite and ethylenediamine significantly increased the degradability. The degree of degradation was dependent on the concentration of treatment agents used for the treatments. The treatment with sodium hydroxide was found to be the most efficient treatment for bagasse in terms of cellulose degradation. The most favorable pH range and temperature for the degradation of bagasse celluose by the enzyme of Asp. niger AUR 3124 was from 4.0 to 4.5 and 40℃, respectively.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学農学部"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/3992"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学農学部学術報告"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1983-11-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"30","bibliographicPageEnd":"200","bibliographicPageStart":"193"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"KJ00000162166.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003021/files/KJ00000162166.pdf"},"version_id":"aad1634b-9025-4d12-80bb-4004909cf7d7"}]},"item_title":"バガスの前処理とバガスセルロースの酵素的分解(農芸化学科)","item_type_id":"15","owner":"1","path":["1642837913657","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003021","relation_version_is_last":true,"title":["バガスの前処理とバガスセルロースの酵素的分解(農芸化学科)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:13:48.766310+00:00"}