Protease inhibitors from Streptomyces vi
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Torstensson, N. T. L. ;JοΏ½nsson, A. G.
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Article
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1972
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Springer-Verlag
β 798 KB
A double-layer agar method was developed for screening microorganisms producing protease inhibitors. After colonies were grouch on skim-milk agar, an agar containing sterile protease was poured onto the bottom layer. After incubation the skim-milk agar turned transparent except around colonies produ