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          <dc:title xml:lang="ja">イムノアフィニティーカラム‐HPLC法によるウシ飼料中ゼアラレノンの測定</dc:title>
          <dc:title xml:lang="en">Determination of zearalenone in bovine feeds by an immunoaffinity column‐HPLC methods</dc:title>
          <dc:title xml:lang="ja-Kana">イムノアフィニティー カラム-HPLCホウ ニヨル ウシ シリョウチュウ ゼアラレノン ノ ソクテイ</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">江本, 知朗</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">エモト, アキオ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Emoto, Akio</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">高木, 光博</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">タカギ, ミツヒロ</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Takagi, Mitsuhiro</jpcoar:creatorName>
            <jpcoar:creatorAlternative xml:lang="ja">髙木, 光博</jpcoar:creatorAlternative>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="ja">川村, 理</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">カワムラ, オサム</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kawamura, Osamu</jpcoar:creatorName>
          </jpcoar:creator>
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          <jpcoar:subject xml:lang="en" subjectScheme="Other">Zearalenone</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">α‐Zearalenol</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">Monoclonal antibody</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">Bovine feeds</jpcoar:subject>
          <jpcoar:subject xml:lang="en" subjectScheme="Other">Immunoaffinity column</jpcoar:subject>
          <datacite:description xml:lang="en" descriptionType="Abstract">In order to establish an immunoaffinity column‐HPLC method for zearalenone (ZEN) in bovine feeds, we experimented. Spiked ZEN and α‐zearalenol (ZEL) were extracted with acetonitrile:water (84 + 16) from bermuda grass and oat hay (sample/solvent ratio = 1/10), and mixed feed for the fattening period (sample/solvent ratio = 1/4), and were extracted with methnol:water (70 + 30) from mixed feed for the raising period (sample/solvent ratio = 1/4). There extact were diluted and cleaned‐up by the IAC. These recoveries of ZEN and α‐ZEL from the feeds were 84.4 〜 98.1% and RSD were 1.4〜5.1%. We testes that how many times our IAC can be used for clean‐up. The results were that the IAC could be used more than 10 times in bermuda grass and 3 times in the mixed feed for the raising period.</datacite:description>
          <datacite:description xml:lang="ja" descriptionType="Abstract">抗ZENモノクローナル抗体（ZEN.2）を結合したイムノアフィニティーカラム（IAC）を用いたウシ飼料中のゼアラレノン（ZEN）の測定法の開発を行った。諸条件を検討した結果、粗飼料（バミューダグラスとオーツヘイ）では、試料と抽出溶媒比1:10で、肥育期用配合飼料は、試料と抽出溶媒比1:4でアセトニトリル:水（84+16 v/v）で、育成期用配合飼料の場合は、試料と抽出溶媒比1:4でメタノール:水（70+30 v/v）で抽出を行った後、抽出液を希釈後、IACでクリーンナップを行い、蛍光HPLCで定量した。100、500および2,500 ng/gのZENとα‐ゼアラレノールを添加し回収実験を行った結果、バミューダグラス、オーツヘイ、肥育期用配合飼料及び育成期用配合飼料での回収率は、83.3〜98.2%でRSDは1.4〜5.1%でほぼ良好であった。また、IACの連続再使用について検討した結果、バミューダグラスでは10回以上、育成期用配合飼料で3回までの再使用が可能であることを確認した。</datacite:description>
          <dc:publisher xml:lang="ja">香川大学農学部</dc:publisher>
          <datacite:date dateType="Issued">2008-02-22</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">departmental bulletin paper</dc:type>
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            <jpcoar:relatedIdentifier identifierType="URI">https://agriknowledge.affrc.go.jp/RN/2010760488</jpcoar:relatedIdentifier>
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          <jpcoar:sourceIdentifier identifierType="PISSN">0368-5128</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle xml:lang="ja">香川大学農学部学術報告</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">Technical bulletin of Faculty of Agriculture, Kagawa University</jpcoar:sourceTitle>
          <jpcoar:volume>60</jpcoar:volume>
          <jpcoar:issue>113</jpcoar:issue>
          <jpcoar:pageStart>69</jpcoar:pageStart>
          <jpcoar:pageEnd>73</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2020-12-14</datacite:date>
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