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Optimization of Culture Conditions for Some Identified Fungal Species and Stability Profile of α-Galactosidase Produced
المؤلفون المشاركون
Sharma, Bechan
Chauhan, Aishwarya Singh
Kehri, H. K.
Srivastava, Neeharika
المصدر
Biotechnology Research International
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-01-28
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Microbial α-galactosidase preparations have implications in medicine and in the modification of various agricultural products as well.
In this paper, four isolated fungal strains such as AL-3, WF-3, WP-4 and CL-4 from rhizospheric soil identified as Penicillium glabrum (AL-3), Trichoderma evansii (WF-3), Lasiodiplodia theobromae (WP-4) and Penicillium flavus (CL-4) based on their morphology and microscopic examinations, are screened for their potential towards α-galactosidases production.
The culture conditions have been optimized and supplemented with specific carbon substrates (1%, w/v) by using galactose-containing polysaccharides like guar gum (GG), soya casein (SC) and wheat straw (WS).
All strains significantly released galactose from GG, showing maximum production of enzyme at 7th day of incubation in rotary shaker (120 rpm) that is 190.3, 174.5, 93.9 and 28.8 U/mL, respectively, followed by SC and WS.
The enzyme activity was stable up to 7days at −20°C, then after it declines.
This investigation reveals that AL-3 show optimum enzyme activity in guar gum media, whereas WF-3 exhibited greater enzyme stability.
Results indicated that the secretion of proteins, enzyme and the stability of enzyme activity varied not only from one strain to another but also differed in their preferences of utilization of different substrates.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chauhan, Aishwarya Singh& Srivastava, Neeharika& Kehri, H. K.& Sharma, Bechan. 2013. Optimization of Culture Conditions for Some Identified Fungal Species and Stability Profile of α-Galactosidase Produced. Biotechnology Research International،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-508254
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chauhan, Aishwarya Singh…[et al.]. Optimization of Culture Conditions for Some Identified Fungal Species and Stability Profile of α-Galactosidase Produced. Biotechnology Research International No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-508254
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chauhan, Aishwarya Singh& Srivastava, Neeharika& Kehri, H. K.& Sharma, Bechan. Optimization of Culture Conditions for Some Identified Fungal Species and Stability Profile of α-Galactosidase Produced. Biotechnology Research International. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-508254
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-508254
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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