[Detection of secretion of beta-galactosidase by plant cells]
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A simple, sensitive and reproducible method of detection of extracellular beta-galactosidase was worked out. beta-Galactosidase secreted by the callus culture, or the roots of sprouting plants, hydrolyzes the substrate (6-bromo-2-naphthyl-beta-D-galactopyranos... ...
