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Extracellular enzyme production by Rhizopus and Mucor species on solid media
Author(s) -
D. P. Thompson,
Broderick E. Eribo
Publication year - 1984
Publication title -
canadian journal of microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.635
H-Index - 94
eISSN - 1480-3275
pISSN - 0008-4166
DOI - 10.1139/m84-020
Subject(s) - mucor , pectinase , extracellular , biology , enzyme , protease , pectate lyase , biochemistry , rhizopus , xylanase , rhizopus oryzae , microbiology and biotechnology , enzyme assay , food science , fermentation , botany , penicillium
Solid media were employed to determine the presence and absence of extracellular enzyme production by two genera of fruit-rot fungi, Rhizopus and Mucor. The results of this investigation revealed that phosphatase was released into the cultural medium by all the fungi examined; however, only R. oryzae, R. tritici, M. mucedo, and M. piriformis showed the possibility of being high producers of the enzyme. Protease, urease, ribonuclease, pectate lyase, and polygalacturonase, at varying levels of activity, were detected, in the majority of the fungi, in the cultural medium.

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