ENZYMATIC METHOD FOR PREPARING ASPARTAM

摘要

An improved method is described for the synthesis of aspartame using a condensation reaction between the alpha-carboxyl group of the L-aspartic acid and the amino group of the methyl L-phenylalaninate catalyzed by an enzyme. The method allowed efficient and cost effective production of aspartame. A method of identifying an enzyme useful for preparing aspartame is also described.