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Catalytic Properties of Amylolytic Enzymes Produced by Gongronella butleri Using Agroindustrial Residues on Solid-State Fermentation
المؤلفون المشاركون
Fonseca, Gustavo Graciano
Cavalheiro, Gabriéla Finoto
Sanguine, Isadora Stranieri
Santos, Flávia Regina da Silva
Costa, Ana Carolina da
Fernandes, Matheus
Paz, Marcelo Fossa da
Leite, Rodrigo Simões Ribeiro
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-12-10
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Amylases catalyze the hydrolysis of starch, a vegetable polysaccharide abundant in nature.
These enzymes can be utilized in the production of syrups, alcohol, detergent, pharmaceutical products, and animal feed formulations.
The aim of this study was to optimize the production of amylases by the filamentous fungus Gongronella butleri by solid-state fermentation and to evaluate the catalytic properties of the obtained enzymatic extract.
The highest amylase production, 63.25 U g−1 (or 6.32 U mL−1), was obtained by culturing the fungus in wheat bran with 55% of initial moisture, cultivated for 96 h at 25°C.
The enzyme presented optimum activity at pH 5.0 and 55°C.
The amylase produced was stable in a wide pH range (3.5–9.5) and maintained its catalytic activity for 1 h at 40°C.
Furthermore, the enzymatic extract hydrolyzed starches from different vegetable sources, presenting predominant dextrinizing activity for all substrates evaluated.
However, the presence of glucose was observed in a higher concentration during hydrolysis of corn starch, indicating the synergistic action of endo- and exoamylases, which enables the application of this enzymatic extract to produce syrups from different starch sources.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Cavalheiro, Gabriéla Finoto& Sanguine, Isadora Stranieri& Santos, Flávia Regina da Silva& Costa, Ana Carolina da& Fernandes, Matheus& Paz, Marcelo Fossa da…[et al.]. 2017. Catalytic Properties of Amylolytic Enzymes Produced by Gongronella butleri Using Agroindustrial Residues on Solid-State Fermentation. BioMed Research International،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1138632
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Cavalheiro, Gabriéla Finoto…[et al.]. Catalytic Properties of Amylolytic Enzymes Produced by Gongronella butleri Using Agroindustrial Residues on Solid-State Fermentation. BioMed Research International No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1138632
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Cavalheiro, Gabriéla Finoto& Sanguine, Isadora Stranieri& Santos, Flávia Regina da Silva& Costa, Ana Carolina da& Fernandes, Matheus& Paz, Marcelo Fossa da…[et al.]. Catalytic Properties of Amylolytic Enzymes Produced by Gongronella butleri Using Agroindustrial Residues on Solid-State Fermentation. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1138632
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1138632
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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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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