Measurement of Chiral Recognition Properties of Crown Ethers Using Matrix Assisted Laser Desorption Ionization Mass Spectrometry (質量分析総合討論会特集号)

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概要

• 論文の詳細を見る

• Hydrogen bonding host-guest complex ions between chiral crown ethers and chiral amino acid ester salts, detected by matrix assisted laser desorption ionization (MALDI) mass spectrometry (MS) with a DHBA or MSA matrix, were studied on the view point of chiral recognition properties of the chiral crown hosts. The chiral recognition property (IR/IS-dn value≅1.0) obtained by the present MALDI-MS is sharply different from the IR/IS-dn value obtained by FAB-MS or ESI-MS (≠1.0) in the same host-guest combinations. The direct comparison on the basis of the IR/IS-dn values suggests that MALDI-MS is not a suitable measurement tool for chiral host-guest interactions probably because of the particular way of sample preparation involving a crystallization process.

• 日本質量分析学会の論文
• 2000-04-01

著者

• HARADA MANABU

  Department of Biosciences, Filgen Inc.

• Harada Manabu

  Department Of Biosciences Filgen Inc.

• ARAKAWA Ryuichi

  Department of Applied Chemistry, Faculty of Chemistry, Materials and Bioengineering, Kansai Universi

• TAKAI Yoshio

  Materials Analysis Center, The Institute of Scientific and Industrial Research, Osaka University

• Takeda Yuka

  Department Of Applied Chemistry & Biochemistry Faculty Of Engineering Kumamoto University

• Takai Y

  Materials Analysis Center The Institute Of Scientific And Industrial Research Osaka University

• Takai Y

  The Institute Of Scientific And Industrial Research Osaka University

• Takai Yoshio

  Materials Analysis Center The Institute Of Scientific And Industrial Research Osaka University

• Kuroda Masao

  Center For Research And Education Osaka University Medical School

• Sawada M

  Materials Analysis Center The Institute Of Scientific And Industrial Research Osaka University

• Sawada Masami

  Materials Analysis Center The Institute Of Scientific And Industrial Research Osaka University

• NAKANO Kazurou

  Center for Research and Education, Osaka University Medical School

• Nakano Kazurou

  Center For Research And Education Osaka University Medical School

• Arakawa R

  Department Of Applied Chemistry Kansai University

• Arakawa Ryuichi

  Department Of Applied Chemistry Faculty Of Engineering Kansai University

• Takai Y

  Toyama Univ. Toyama

• Harada Manabu

  Department Of Applied Chemistry Kansai University

• Takai Yoshio

  Material Analysis Center, The Institute of Scientific and Industrial Research, Osaka University

• SAWADA Masami

  Material Analysis Center, The Institute of Scientific and Industrial Research, Osaka University

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