Application of 5'-Nucleotidase from a Streptomycete for Determination of 5'-Nucleotides

Abstract

A purified preparation of 5'-nucleotidase, isolated from Streptomyces sp. No. 41 by methods described in the previous paper, was found to be available instead of that from bull semen for determination of 5'-nucleotides in foods. The preparation was stable at least for 2 years at -5°--10°C.