Amylolytic Systems of Yeasts.
نویسندگان
چکیده
منابع مشابه
Amylolytic isoenzymes of Thermoactinomyces vulgaris.
Thermoactinomyces vulgaris strain 5 produced two electrophoretically different alpha-amylases. Precipitation with ammonium sulfate and acetone did not alter the electrophoretic mobilities of either amylase isoenzyme. Patterns of the hydrolysis products of amylose by the two amylase isoenzymes were essentially identical.
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Amylolytic abzymes are a new type of catalytically active human antibodies that have been found recently. Various immunoglobulins from the sera of patients with autoimmune diseases and human milk were found to possess amylolytic activity, which is expressed in their ability to hydrolyze ƒ¿-(1,4)D-glucosyl linkages of maltooligosaccharides, starch, glycogen, and several artificial substrates. Pu...
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The present review describes the structural features of alpha-amylase, beta-amylase and glucoamylase that are the best known amylolytic enzymes. Although they show similar function, i.e. catalysis of hydrolysis of alpha-glucosidic bonds in starch and related saccharides, they are quite different. alpha-Amylase is the alpha --> alpha retaining glycosidase (it uses the retaining mechanism), and b...
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Filamentous fungi are important due to their high enzymes production potential. Many enzymes produced by fungi have related to biotechnological applications in several industrial sectors. The purpose of this study was to isolate filamentous fungi from different sources and to screen for amylases production potential. Fifteen fungal isolates of three genera, Aspergilus, Penicillium and Trichoder...
متن کاملHuman urinary amylolytic enzymes in acute hepatitis.
Using paper eletrophoresis two amylolytic enzymes in human urine were demonstrated. A main peak was shown in the gamma globulin zone in normal urine and a second minor peak, in contrast to earlier findings, in the beta globulin zone. The organic source of the minor peak is probably in the liver. Urines from cases of acute hepatitis were studied in the same way and showed that the electrophoreti...
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ژورنال
عنوان ژورنال: Kvasny Prumysl
سال: 1989
ISSN: 0023-5830
DOI: 10.18832/kp1989020