Solvatochromic Study of the Separation of Glycyl-Leucyl-Phenylalanine and Some Homologous by Reversed-Phase High-Performance Liquid Chromatography.
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- RABOUAN Sylvie
- Laboratoire de Chimie Analytique, UFR Médecine et Pharmacie
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- PROGNON Patrice
- Laboratoire de Chimie Analytique, Faculté des Sciences Pharmaceutiques et Biologiques de Paris Sud
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- BARTHES Danièle
- Laboratoire de Chimie Analytique, UFR Médecine et Pharmacie
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The separation of glycyl-leucyl-phenylalanine and its homologous was studied by reversed phase high-performance liquid chromatography. A solvatochromic interpretation (the linear solvation energy relationship and Reichardt’s ENT scale) and a non solvatochromic interpretation (Πrs factor) showed that the optimum eluent for convenient separation on a C18 stationary phase was acetonitrile/0.1 M (mol l-1) sodium citrate buffer pH 3.0, 12/88 (v/v). The retention mechanism involved appeared to be governed mainly by dipole-dipole interaction and to be influenced by the hydrogen acceptor nature of acetonitrile. In the experimental conditions, separation was only slightly influenced by the ionized status (cationic form) of the studied peptides. Finally, separation was improved by using a phenyl-bonded silica stationary phase.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 15 (12), 1191-1197, 1999
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679232504320
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- NII論文ID
- 130004440020
- 10004708643
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- NII書誌ID
- AA10500785
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- COI
- 1:CAS:528:DyaK1MXotFSktbw%3D
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 4952689
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可