Optimization of Tannase Biosynthesis from Two Local Aspergilli using Commercial Green Tea as Solid Substrate
نویسندگان
چکیده
منابع مشابه
Chemopreventive potential of the tannase-mediated biotransformation of green tea.
Green tea (Camellia sinensis) is one of the most widely consumed beverages in the world. The cancer chemopreventive qualities of green tea have been well documented. Epigallocatechin gallate (EGCG) is often described as the most potently chemopreventive green tea catechin; however, the low bioavailability of EGCG is a limiting factor for its biological effect. Thus, the aim of this work was to ...
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Medicinal plants have been a major source of therapeutic agents for alleviation and cure diseases. In the present investigation comparative analysis of antimicrobial activity of green tea Camellia sinensis fresh leaves, commercial green tea leaves and dust tea against enteropathogens and specific fungi were carried out. The antimicrobial activity of the extracts of Camellia sinensis was analyze...
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Response surface methodology (RSM) has been used to optimize the extraction conditions of antioxidants with relatively low caffeine content from green tea by using ultrasonic extraction. The predicted optimal conditions for the highest antioxidant activity and minimum caffeine level were found at 19.7% ethanol, 26.4 min extraction time, and 24.0 ° C extraction temperature. In the predicted opti...
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ژورنال
عنوان ژورنال: Biotechnology(Faisalabad)
سال: 2010
ISSN: 1682-296X
DOI: 10.3923/biotech.2011.78.85