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Identification and quantification of fumonisin A1, A2, and A3 in corn by high-resolution liquid chromatography-Orbitrap mass spectrometry
http://hdl.handle.net/2297/44801
http://hdl.handle.net/2297/44801d6dae403-09b5-4d5b-a3f0-d4d4aa3e499a
名前 / ファイル | ライセンス | アクション |
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PH-PR-TAMURA-M-582.pdf (449.7 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-04 | |||||
タイトル | ||||||
タイトル | Identification and quantification of fumonisin A1, A2, and A3 in corn by high-resolution liquid chromatography-Orbitrap mass spectrometry | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Tamura, Masayoshi
× Tamura, Masayoshi× Mochizuki, Naoki× Nagatomi, Yasushi× Harayama, Koichi× Toriba, Akira× Hayakawa, Kazuichi |
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書誌情報 |
Toxins 巻 7, 号 2, p. 582-592, 発行日 2015-01-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2072-6651 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.3390/toxins7020582 | |||||
出版者 | ||||||
出版者 | MDPI AG | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Three compounds, hypothesized as fumonisin A1 (FA1), fumonisin A2 (FA2), and fumonisin A3 (FA3), were detected in a corn sample contaminated with mycotoxins by high-resolution liquid chromatography-Orbitrap mass spectrometry (LC-Orbitrap MS). One of them has been identified as FA1 synthesized by the acetylation of fumonisin B1 (FB1), and established a method for its quantification. Herein, we identified the two remaining compounds as FA2 and FA3, which were acetylated fumonisin B2 (FB2) and fumonisin B3 (FB3), respectively. Moreover, we examined a method for the simultaneous analysis of FA1, FA2, FA3, FB1, FB2, and FB 3. The corn samples were prepared by extraction using a QuEChERS kit and purification using a multifunctional cartridge. The linearity, recovery, repeatability, limit of detection, and limit of quantification of the method were >0.99, 82.9%–104.6%, 3.7%–9.5%, 0.02–0.60 μg/kg, and 0.05–1.98 μg/kg, respectively. The simultaneous analysis of the six fumonisins revealed that FA1, FA2, and FA3 were present in all corn samples contaminated with FB1, FB2, and FB 3. The results suggested that corn marketed for consumption can be considered as being contaminated with both the fumonisin B-series and with fumonisin A-series. This report presents the first identification and quantification of FA1, FA2, and FA3 in corn samples. © 2015 by the authors; licensee MDPI, Basel, Switzerland. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |