In this review article, the extracellular enzymes production, their properties and cloning of the genes encoding the enzymes from marine yeasts are overviewed. Several yeast strains which could produce different kinds of extracellular enzymes were selected from the culture collection of marine yeasts available in this laboratory. The strains selected belong to different genera such as Yarrowia,...

1. The extracellular enzymes present in the culture filtrates of Coniophora cerebella grown on various carbohydrate carbon sources were investigated. Enzymes that degraded cellulose derivatives, hemicellulose fractions, starch, laminarin, pectin and several oligosaccharides were detected. 2. All the polysaccharide-degrading activities were adaptive except for that acting on laminarin. 3. The cu...

Coriolopsis rigida was isolated as an endophytic fungus from the medicinal plant Cochlospermum regium. The cultivated on solid media containing rice or pineapple crown bran for analyzing production of extracellular enzymes. activities lipase, β-xylosidase, pectinase, fructosyltransferase (FTase), invertase, α-amylase and total cellulolytic (FPase) were determined. showed positive activity all e...

Abstract Carbon-limited chemostat cultures were performed using different carbon sources (glucose, 10 and 20 g/L; sucrose, 10 g/L; fructose/glucose, 5.26/5.26 g/L; carboxymethyl cellulose, cellulose/glucose, 5/5 g/L) to verify the capability of wild type strain Trichoderma harzianum produce extracellular enzymes. All carried out at a fixed dilution rate 0.05 h−1. Experiments glucose, fructose/g...

Washed-cell suspensions of Bacillus amyloliquefaciens secrete significant amounts of the extracellular enzymes alpha-amylase and protease for about 15 min in the almost complete absence of protein synthesis. This apparently represents release of preformed enzyme en route to secretion. The release was independent of energy but was affected by temperature. Pulse-labeling experiments showed that n...

Extracellular enzymes produced by six strains of thraustochytrids, Thraustochytrium, Schizochytrium, and Aurantiochytrium, were investigated. These strains produced 5 to 8 kinds of the extracellular enzymes, depending on the species. Only the genus Thraustochytrium produced amylase. When insoluble cellulose was used as substrate, cellulase was not detected in the six strains of thraustochytrids...