WEKO3
アイテム
Chiral Recognition of 18-Crown-6-tetracarboxylic Acid toward Amino Acids and Organic Amines by Fast Atom Bombardment Mass Spectrometry.A Comparison with Capillary Electrophoresis
http://hdl.handle.net/10112/5991
http://hdl.handle.net/10112/5991f1289b9c-f080-4973-ba90-9a78a5733172
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KU-1100-20000000-02.pdf (610.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-02-02 | |||||
| タイトル | ||||||
| タイトル | Chiral Recognition of 18-Crown-6-tetracarboxylic Acid toward Amino Acids and Organic Amines by Fast Atom Bombardment Mass Spectrometry.A Comparison with Capillary Electrophoresis | |||||
| 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 |
Sawada, Masami
× Sawada, Masami× Yamauchi, Yasuhiro× Shizuma, Motohiro× Takai, Yoshio× Nakano, Kazurou× Kuroda, Masao× Arakawa, Ryuichi |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26983 | |||||
| 姓名 | 澤田, 正寛 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26984 | |||||
| 姓名 | 山内, 康弘 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26985 | |||||
| 姓名 | 靜間, 基博 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26986 | |||||
| 姓名 | 高井, 嘉雄 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26987 | |||||
| 姓名 | 中野, 和郎 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26988 | |||||
| 姓名 | 黒田, 正男 | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 26989 | |||||
| 姓名 | 荒川, 隆一 | |||||
| 概要 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Chiral recognition of the host-guest complexations between the (RRRR)-18-crown-6-tetracarboxylic acid (18 C6TCA) host (H) and α-amino acid or their ester derivative guests (G) has been systematically determined using both FAB mass spectrometry (MS) and capillary zone electrophoresis (CE). A comparison of these two techniques for the same series of guests was then done for the first lime. In the case of 18C6TCA，we found that there is no correlation between the chiral recognition obtained from FABMS (i.e.，the IRIS value)and from CE(i.e.，the α value in an aqueous buffer solution) covering three sets of guests including amino acids，amino acid esters，and primary aromatic amines. On the other hand. the former showed a good agreement with that from NMR (i.e.，the KR/Ks value: the ratio of the corresponding equilibrium constants)， supporting our earlier conclusion that FABMS is a good measurement tool for predicting differences (44G°values) in the respective chiral H-G interactions in solution. We also found that when a given guest changes from an amino acid to its corresponding amino acid ester，the α value by CE dramatically changes from α>1.0 toα<1.0，though the IRIS value by FABMS does not show any such changes. These findings，were considered to be due to the characteristic contributions of the dissociable host's COOH functions under the experimental pH conditions in CE. |
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| 書誌情報 |
Journal of the Mass Spectrometry Society of Japan 巻 48, 号 6, p. 380-386, 発行日 2000 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13408097 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA1254271X | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.5702/massspec.48.380 | |||||
| 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 | |||||
| 出版者 | ||||||
| 出版者 | Mass Spectrometry Society of Japan | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | FAB mass spectrometry | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Capillary electrophoresis | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Chiral recognition | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Chiral crown ether | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Amino acid ester | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Deuterium labeling | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Host-guest complex | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Non-covalent | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | chiral interactions | |||||
| 出版者（他言語） | ||||||
| 値 | 日本質量分析学会 | |||||
