Ability of Pre-Aspartame Synthesis in Water-Ethyl Acetate Catalysed by Various Papain
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Abstract
The ability of pre-aspartame synthesis in water-ethyl acetate two-phase system catalysed by different kinds of papains is studied. These papains are obtained from Sigma Chemical Co,E. Merck Darmstadt,GuangZhou Yuan Tian Enzyme Factory and isolated from na
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