ISSN:
1573-6776
Source:
Springer Online Journal Archives 1860-2000
Topics:
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Abstract N-Formyl-L-aspartyl-L-phenylalanine methyl ester (N-formyl aspartame, F-AspPheOMe) was synthesized enzymatically utilizing an extractive reaction in an aqueous/organic biphasic system. The N-formyl aspartame yield in a pure aqueous monophasic system was, in general, ca. 3% , however, it was over 80 % in a water/1-butanol biphasic system using a simultaneously extractive operation of an enzymatic reaction in an aqueous phase and a product separation from an aqueous to an organic phases.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/B:BILE.0000015919.00464.b0