2006•Amino Acids & Biotic ResourcesRequires access
D-Aspartic Acid and L-Alanine Separation by Ion Exchange Method
Dai Shu
Open publisher page 0 citations
Abstract
The technology of separation D-aspartic acid and L-alanine by ion exchange method was investigated.In consideration of absorption capacity and relative selectivity coefficient of resin,one kind of resin XH-1 was chosen for the separation of D-Asp and L-Ala.The adsorption and elution techniques of L-Ala and D-Asp were also studied.The best conditions of separating D-aspartic acid and L-alanine from mother liquid were obtained.To some extent,it may give some hints to the industrial application of separation D-aspartic acid and L-alanine by ion exchange method.