{"created":"2022-01-27T07:37:10.876838+00:00","id":2003546,"links":{},"metadata":{"_buckets":{"deposit":"9b18c301-8f89-45c3-bfbb-fa5575794437"},"_deposit":{"id":"2003546","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003546"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003546","sets":["1642837622505:1642837905044:1642837905868","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"泡盛麹菌に関する研究(第 2 報) : 泡盛醸造所から分離された泡盛麹菌のアミラーゼ及びプロテアーゼの 2,3 性質について(農芸化学科)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Studies on Aspergillus awamori II : On Some Properties of Amylase and Protease of A. awamori Isolated from awamori Breweries (Department of Agriculiural Chemistry)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"当山, 清善","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"宮里, 興信","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Toyama, Seizen","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Miyazato, Koshin","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":"泡盛友種麹並びに麹中から分離されたAsp.awamori Type 29-2の麸麹抽出液を用いてアミラーゼ及びプロテアーゼの2,3の性質を検討した結果次のことが明らかになった。1)α及びβ-アミラーゼの生成は培養後50時間で最高に達した。2)α及びβ-アミラーゼの作用至適pHはそれぞれ4.5∿6.2,3.5∿7.0にあった。3)β-アミラーゼ活性の作用至適温度は50℃にあり, 55℃以上では暫時減少した。また酵素液をpH5.0以下に40℃, 30分間保つとその活性は急激に不活性化された。4)プロテアーゼの生成は培養後30∿60時間にあり, 70時間以後では活性を殆んど示さなかった。プロテアーゼ活性の作用至適pHを検討した結果pH2.7に強い活性があり, pH5.5に弱い活性のピークがあった。","subitem_description_type":"Other"},{"subitem_description":"By using a strain 29-2 of Aspergillus awamori type isolated from awamoriTomodane-KojiorKoji, some properties of amylase and protease were investigated. The results obtained were as follows : 1) The maximum production of α-and β-amylase were obtained within 50 hours when the strain was cultured on wheat-bran (Koji). 2) The optimum pH of α-amylase activity was in the range of pH values from 4.5 to 6.2,and that of β-amylase activity was from 3.5 to 7.0. 3) The optimum temperature for the activity of β-amylase was 50℃, and gradually decreased above 55℃. 4) The activity of β-amylase was stable above pH 5.0 when incubated at 40℃ for 30 minutes, but it was rapidly inactivated below pH 5.0. 5) The highest activity of protease at pH 2.7 on milk casein as a substrate was found between 30 to 60 hours after cultivation on wheat-bran. The maximum peaks of the protease activity on milk casein were present at pH 2.7 and 5.5,and the peak of the former was higher than that of the latter.","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":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/4578"}]},"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":"1967-10-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicPageEnd":"166","bibliographicPageStart":"161"}]},"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":"KJ00000161563.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003546/files/KJ00000161563.pdf"},"version_id":"a9c650c3-af49-42a3-8205-5258ce82f6a7"}]},"item_title":"泡盛麹菌に関する研究(第 2 報) : 泡盛醸造所から分離された泡盛麹菌のアミラーゼ及びプロテアーゼの 2,3 性質について(農芸化学科)","item_type_id":"15","owner":"1","path":["1642837905868","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003546","relation_version_is_last":true,"title":["泡盛麹菌に関する研究(第 2 報) : 泡盛醸造所から分離された泡盛麹菌のアミラーゼ及びプロテアーゼの 2,3 性質について(農芸化学科)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:24:17.545962+00:00"}