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Effect of Different Pretreatment of Sugar Cane Bagasse on Cellulase and Xylanases Production by the Mutant Penicillium echinulatum 9A02S1 Grown in Submerged Culture
المؤلفون المشاركون
Dillon, Aldo José Pinheiro
Camassola, Marli
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-20
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
The main limitation to the industrial scale hydrolysis of cellulose is the cost of cellulase production.
This study evaluated cellulase and xylanase enzyme production by the cellulolytic mutant Penicillium echinulatum 9A02S1 using pretreated sugar cane bagasse as a carbon source.
Most cultures grown with pretreated bagasse showed similar enzymatic activities to or higher enzymatic activities than cultures grown with cellulose or untreated sugar cane bagasse.
Higher filter paper activity (1.253 ± 0.147 U·mL−1) was detected in the medium on the sixth day of cultivation when bagasse samples were pretreated with sodium hydroxide, hydrogen peroxide, and anthraquinone.
Endoglucanase enzyme production was also enhanced by pretreatment of the bagasse.
Nine cultures grown with bagasse possessed higher β-glucosidase activities on the sixth day than the culture grown with cellulose.
The highest xylanase activity was observed in cultures with cellulose and with untreated sugar cane bagasse.
These results indicate that pretreated sugar cane bagasse may be able to serve as a partial or total replacement for cellulose in submerged fermentation for cellulase production using P.
echinulatum, which could potentially reduce future production costs of enzymatic complexes capable of hydrolyzing lignocellulosic residues to form fermented syrups.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Camassola, Marli& Dillon, Aldo José Pinheiro. 2014. Effect of Different Pretreatment of Sugar Cane Bagasse on Cellulase and Xylanases Production by the Mutant Penicillium echinulatum 9A02S1 Grown in Submerged Culture. BioMed Research International،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-493273
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Camassola, Marli& Dillon, Aldo José Pinheiro. Effect of Different Pretreatment of Sugar Cane Bagasse on Cellulase and Xylanases Production by the Mutant Penicillium echinulatum 9A02S1 Grown in Submerged Culture. BioMed Research International No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-493273
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Camassola, Marli& Dillon, Aldo José Pinheiro. Effect of Different Pretreatment of Sugar Cane Bagasse on Cellulase and Xylanases Production by the Mutant Penicillium echinulatum 9A02S1 Grown in Submerged Culture. BioMed Research International. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-493273
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-493273
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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