Papain catalyzed synthesis of glyceryl e
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Yuri V. Mitin; Karin Braun; Peter Kuhl
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Article
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1997
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John Wiley and Sons
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English
β 113 KB
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Papain catalyzed synthesis of glyceryl esters of BOC(Z)-protected amino acids and peptides was performed at 40-50Β°C in a 50 molar excess of glycerol. Equilibrium was achieved in 6-7 h. The maximal yield of esters (50-70%) was obtained at 10% of water and pH 3.2-3.4. A lower water concentration resul