L Alanine crystal with the same optical purity ([ α ] 25 D=+1 98) as that of the seed L alanine crystal has been obtained from saturated solution of DL α alanine by seed crystal resolution method. Addition of surfac...L Alanine crystal with the same optical purity ([ α ] 25 D=+1 98) as that of the seed L alanine crystal has been obtained from saturated solution of DL α alanine by seed crystal resolution method. Addition of surfactant(OP series) in culture fluid accelerated the crystallization of L alanine .展开更多
文摘L Alanine crystal with the same optical purity ([ α ] 25 D=+1 98) as that of the seed L alanine crystal has been obtained from saturated solution of DL α alanine by seed crystal resolution method. Addition of surfactant(OP series) in culture fluid accelerated the crystallization of L alanine .
