{"created":"2023-06-19T11:38:13.005744+00:00","id":5831,"links":{},"metadata":{"_buckets":{"deposit":"afae75bb-5559-4e7e-b26e-29a2bb93e5be"},"_deposit":{"created_by":13,"id":"5831","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"5831"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00005831","sets":["420:421:443:462"]},"author_link":["13061","13062","13063","13064"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-12-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"12","bibliographicPageStart":"7","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"三重大学生物資源学部紀要 = The bulletin of the Faculty of Bioresources, Mie 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 contents of 4(5)-methylimidazole (4-MI) in hay and cereal straw treated with different levels of ammonia were investigated by combining ion-pair extraction with reversed-phase ion-pair liquid chromatography (HPLC) and together with photometry of the Ehrich diazo coupling products (λ= 498 nm). The diazo coupling colors corresponding to 4-MI contents in treated roughage were verified and subjected to a panel test, in order to develop a simple procedure for semi-quantitative determination capable to be used on farms. \nAmmonia-treated hay (3% NH3DM⁻¹) contained 14-81μg g⁻¹DM of 4-MI and the values were increased by increasing the levels of ammonia. 4-MI was not detected in ammonia-treated rice and wheat straw, irrespective of the ammonia levels. A significant correlation between the visible absorbance of 4-MI and HPLC values was found for the ammonia-treated ones. The diazo coupling colors at different4-MI contents were assigned as follows, according to the standard Munsell color table  (4-MI ; 0μg g⁻¹DM=5Y8/14 ; 30μg g-1DM=5YR 7/14 ; 50μg g⁻¹DM=5YR 6.5/13 ; 80μg g⁻¹DM=2.5YR 6.5/12 ; 100μg g⁻¹DM=5.5/12 ; 150μg g⁻¹DM=9R 5.5/14 ; 200μg g⁻¹DM=6R 5.5/14). The panel test showed that the 4-MI contents in the ammonia-treated hay were estimated by four groups of None, 30-50, 80-100 and > 100μg g⁻¹DM, according to the Munsell analysis.","subitem_description_type":"Abstract"},{"subitem_description":"アンモニア処理された粗飼料中に副生される4（5）-メチルイミダゾール量を，材料の種類（牧草 イネ藁，麦稈）やアンモニア濃度（0，1，2，3，4，6，9％）との関係を検討した。また，生産現場などで簡単に4（5）-メチルイミダゾール量を検出する方法として，ジアゾカップリング呈色皮応によるマンセル値と標準色彩表（色相・明度・彩度）が有効であるかどうかを，パネルテストで判定した。\n稲わらや麦稈からの4（5）-メチルイミダゾールは，アンモニア処理の濃度と関係なく，ほとんど検出されなかった。一方，牧乾草の場合には，アンモニア濃度3％処理区で14～81μgg⁻¹DM，6％処理区100～176μgg⁻¹DM，9％処理区127～190μgg⁻¹DMと，アンモニア濃度の増加に対応して4（5）-メチルイミダゾール生成量が増加した。\nマンセル値と標準色彩表に基づいたパネルテストによる4（5）-メチルイミダゾールの濃度判定結果は，その濃度が0μggDM⁻¹（ブランク），50μgg⁻¹DM，176μgg⁻¹DMにおいてそれぞれ100％，87.5％，96.0％ときわめて高かった。18.8％の正解率となった30μgg⁻¹DMサンプルはおもに50μgg⁻¹DMと，31.3％の正解率となった100μgg⁻¹DMサンプルは80μgg⁻¹DMと判定された。総じて，パネリストによる判定は正確なものであった。","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学生物資源学部"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-0471","subitem_source_identifier_type":"PISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10073846","subitem_source_identifier_type":"NCID"}]},"item_4_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"643","subitem_subject_scheme":"NDC"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Munsell color Analysis of 4(5)-Methylimidazole Produced in Ammonia-treated Forage Relation to a Simple Prediction of Hyperexcitability in Cattle fed These Types of Forage"}]},"item_4_text_63":{"attribute_name":"ノート","attribute_value_mlt":[{"subitem_text_value":"Agropedia提供データ"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"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":"横江, 泰彦","creatorNameLang":"ja"},{"creatorName":"Yokoe, Yasuhiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"後藤, 正和","creatorNameLang":"ja"},{"creatorName":"Goto, Masakazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西川, 司朗","creatorNameLang":"ja"},{"creatorName":"Nishikawa, Shiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"萬田, 富治","creatorNameLang":"ja"},{"creatorName":"Manda, Tomiharu","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-18"}],"displaytype":"detail","filename":"AN100738460001902.pdf","filesize":[{"value":"383.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN100738460001902.pdf","url":"https://mie-u.repo.nii.ac.jp/record/5831/files/AN100738460001902.pdf"},"version_id":"8e6fee59-6f22-4acd-8f38-b97f5c3f4e6c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ammonia treatment","subitem_subject_scheme":"Other"},{"subitem_subject":"cereal straw","subitem_subject_scheme":"Other"},{"subitem_subject":"diazo coupling colors","subitem_subject_scheme":"Other"},{"subitem_subject":"hay","subitem_subject_scheme":"Other"},{"subitem_subject":"4(5)-methylimidazole analysis","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"アンモニア処理草中の4(5)-メチルイミダゾールのマンセル分析とそのhyperexcitability発症の簡易予見への活用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アンモニア処理草中の4(5)-メチルイミダゾールのマンセル分析とそのhyperexcitability発症の簡易予見への活用","subitem_title_language":"ja"}]},"item_type_id":"4","owner":"13","path":["462"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-04-16"},"publish_date":"2007-04-16","publish_status":"0","recid":"5831","relation_version_is_last":true,"title":["アンモニア処理草中の4(5)-メチルイミダゾールのマンセル分析とそのhyperexcitability発症の簡易予見への活用"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-12T07:06:56.527578+00:00"}