Abstract
Very low extracellular amylase levels measured during the growth of Humicola grisea var. thermoidea in starch-yeast medium appeared to be sufficient to metabolize the starch relatively rapidly. A maximum mycelial dry weight of about 65 mg was measure after six days of incubation.
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Adams, P. R., 1981. Amylase production by Mucor pusillus and Humicola lanuginosa as related to mycelial growth. Mycopathologia 76: 97–101.
Adams, P. R. Mycopathologia (in press).
Adams, P. R. & J. J. Deploey, 1976. Amylase production by Mucor miehei and M. pusillus. Mycologia 68: 934–938.
Barnett, E. A. & C. L. Fergus, 1971. The relation of extracellular amylase, mycelium, and time, in some thermophilic and mesophilic Humicola species. Mycopath. Mycol. Appl. 44: 131–141.
Bernfeld, P., 1951. Enzymes of starch degradation and synthesis. Adv. Enzymol. 12: 379–428.
Chapman, E. S., E. Evans, M. C. Jacobelli & A. A. Logan, 1975. The cellulolytic and amylolytic activity of Papulaspora thermophilia. Mycologia 67: 608–615.
McKelvy, J. F. & Y. C. Lee, 1969. Microheterogeneity of the carbohydrate group of Aspergillus oryzae — amylase. Arch. Biochem. Biophys. 132: 99–110.
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Adams, P.R. Starch-metabolic growth characteristics of Humicola grisea var. thermoidea . Mycopathologia 92, 157–159 (1985). https://doi.org/10.1007/BF00437627
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DOI: https://doi.org/10.1007/BF00437627