Lーグルタミン酸結晶多形の選択的晶析

概要

論文の詳細を見る
Additives induce the β-form crystallization of L-glutamic acid were invesligated. Addition of γ-L-glulamyl-L-glutamic acid (γ-Glu-Glu) induced β-form crystailization even when the seed crystals of α-form were added to lhe system. Also its amide. γ-L-glutamyl-L-glutamine (γ-Glu-Glu) had the same effect as γ-Glu-Glu, but the strength of the β-form-inducing effect of γ-Glu-Glu was about three times as much as that of γ-Glu-Glu. That only γ-Glu-Glu and γ-Glu-Glu could induce β-form among γ-L-glutamyl peptides indicates the structural importance of end -COOH or -CONH2 groups for The β-form selectivity.
日本結晶成長学会の論文
1997-07-01