Production of a-amylase from Aspergillus niger

Waheed Anwar

Verlag: VDM Verlag Aug 2011, 2011
ISBN 10: 3639380169 / ISBN 13: 9783639380163
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Neuware - Growth media employed to culture Aspergillus niger for the production of enzyme were developed and fermentation conditions was optimized through various trials. Substrate water ratio, different nitrogen source and concentration of nitrogen source were optimized. It was observed that addition of 25% potato extract and 0.3% urea enhanced the production of - amylase by Aspergillus niger. Maximum enzyme activity was observed (102.59 IU/ml/min) in flask level at pH 4 and 37° C temperature. These optimized conditions of growth media was again used in Air-Lift fermenter and determined the activity (116.5 IU/ml/min) that is greater than flask level. This is due to proper aeration and proper temperature in Air-lift fermenter. 52 pp. Englisch. Buchnummer des Verkäufers 9783639380163

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Inhaltsangabe: Book by Anwar Waheed Bibi Ayesha Tariq Manzoor Muhammad

Reseña del editor: Growth media employed to culture Aspergillus niger for the production of enzyme were developed and fermentation conditions was optimized through various trials. Substrate water ratio, different nitrogen source and concentration of nitrogen source were optimized. It was observed that addition of 25% potato extract and 0.3% urea enhanced the production of α- amylase by Aspergillus niger. Maximum enzyme activity was observed (102.59 IU/ml/min) in flask level at pH 4 and 37° C temperature. These optimized conditions of growth media was again used in Air-Lift fermenter and determined the activity (116.5 IU/ml/min) that is greater than flask level. This is due to proper aeration and proper temperature in Air-lift fermenter.

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Titel: Production of a-amylase from Aspergillus ...
Verlag: VDM Verlag Aug 2011
Erscheinungsdatum: 2011
Einband: Taschenbuch
Zustand: Neu

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Waheed Anwar
Verlag: VDM Verlag Dr. Müller
ISBN 10: 3639380169 ISBN 13: 9783639380163
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Buchbeschreibung VDM Verlag Dr. Müller. Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Growth media employed to culture Aspergillus niger for the production of enzyme were developed and fermentation conditions was optimized through various trials. Substrate water ratio, different nitrogen source and concentration of nitrogen source were optimized. It was observed that addition of 25% potato extract and 0.3% urea enhanced the production of - amylase by Aspergillus niger. Maximum enzyme activity was observed (102.59 IU/ml/min) in flask level at pH 4 and 37° C temperature. These optimized conditions of growth media was again used in Air-Lift fermenter and determined the activity (116.5 IU/ml/min) that is greater than flask level. This is due to proper aeration and proper temperature in Air-lift fermenter. 52 pp. Englisch. Artikel-Nr. 9783639380163

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