Ebook: Aspergillus

The genus Aspergillus has a worldwide distribution and is one of the most common of all groups of fungi. They are possibly the greatest contami­ nants of natural and man-made organic products, and a few species can cause infections in man and animals. The aspergilli are also one of the most important mycotoxin-producing groups of fungi when growing as contaminants of cereals, oil seeds, and other foods. Not all aspergilli are viewed as troublesome contaminants, however, as several species have had their metabolic capabilities harnessed for commercial use. The aspergilli have long been associated in the Far East with the koji stage of several food fermentations, particularly soy sauce and miso, and subsequently as a source of useful enzymes. The ability of these fungi to produce several organic acids, especially citric acid, has created major industrial complexes worldwide. Traditional methods of strain develop­ ment have been extensively studied with the industrial strains, while more recently, recombinant DNA technology has been applied to the aspergilli with emphasis on heterologous protein production. In compiling this book, I have been fortunate to have the full enthu­ siastic involvement of the authors, and to them I extend my very grateful thanks for mostly being on time and for producing such readable and authoritative chapters. Collectively, we hope that our efforts will strengthen the scientific understanding of this intriguing group of filamentous fungi and further their use in the field of biotechnology.

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This is the first compilation to focus on the biotechnological aspects of Aspergillus. Internationally recognized experts contribute chapters on taxonomy, genetics, fermentation technology, enzymology, health aspects, and areas of application to provide industrial and academic scientists studying filamentous fungi with a unique, wide-ranging resource.

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This is the first compilation to focus on the biotechnological aspects of Aspergillus. Internationally recognized experts contribute chapters on taxonomy, genetics, fermentation technology, enzymology, health aspects, and areas of application to provide industrial and academic scientists studying filamentous fungi with a unique, wide-ranging resource.
Content:
Front Matter....Pages i-xv
Taxonomy—Current Concepts of Aspergillus Systematics....Pages 1-22
Physiology of Aspergillus ....Pages 23-40
Improvement of Industrial Aspergillus Fungi....Pages 41-64
Molecular Genetics and Expression of Foreign Proteins in the Genus Aspergillus ....Pages 65-100
Solid-State Fermentations of the Genus Aspergillus ....Pages 101-140
Liquid Fermentation Systems and Product Recovery of Aspergillus ....Pages 141-176
Enzymes of the Genus Aspergillus ....Pages 177-218
Health-Related Aspects of the Genus Aspergillus ....Pages 219-261
Back Matter....Pages 263-273

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This is the first compilation to focus on the biotechnological aspects of Aspergillus. Internationally recognized experts contribute chapters on taxonomy, genetics, fermentation technology, enzymology, health aspects, and areas of application to provide industrial and academic scientists studying filamentous fungi with a unique, wide-ranging resource.
Content:
Front Matter....Pages i-xv
Taxonomy—Current Concepts of Aspergillus Systematics....Pages 1-22
Physiology of Aspergillus ....Pages 23-40
Improvement of Industrial Aspergillus Fungi....Pages 41-64
Molecular Genetics and Expression of Foreign Proteins in the Genus Aspergillus ....Pages 65-100
Solid-State Fermentations of the Genus Aspergillus ....Pages 101-140
Liquid Fermentation Systems and Product Recovery of Aspergillus ....Pages 141-176
Enzymes of the Genus Aspergillus ....Pages 177-218
Health-Related Aspects of the Genus Aspergillus ....Pages 219-261
Back Matter....Pages 263-273
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