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Exogenous gluco amylases of molds of the aspergillus genus

, : Exogenous gluco amylases of molds of the aspergillus genus. Prikladnaya Biokhimiya i Mikrobiologiya 17(4): 569-574

The ability to accumulate extracellular glucoamylase was studied in 153 strains of Aspergillus. Glucoamylases synthesized by Aspergillus differ significantly in their heat and acid stability. Optimal conditions for cultivation of producers assuring maximal accumulation of acid- and thermostable glucoamylases were determined. Acidic medium (up to pH 2.0) enhances accumulation of acid-stable form and increased temperature ( C) thermostable form of the enzyme.

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Related references

Anonymous, 1981: Exogenous gluco amylases ec 32130 from molds of the genus aspergillus

Kvesitadze, G.; Vorontsova, N.; Goncharova, O.; Koridze, V.; Dvadtsatova, E.; Kvachadze, L., 1982: Exogenous glucoamylases from molds of the genus Aspergillus. Applied biochemistry and microbiology (pub 1982) 17(4): 427-431

Perevozchenko I.I.; Tsyperovich A.S., 1972: Comparative evaluation of properties of alpha amylases of aspergillus molds. Prikladnaya Biokhimiya i Mikrobiologiya 8(1): 12-18

Morita Y.; Ohga M.; Shimizu K., 1968: Studies on amylases of aspergillus oryzae cultured on rice m part 3 chemical composition of gluco amylase. Memoirs of the Research Institute for Food Science Kyoto University (29): 18-23

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