Cultivation of saprophytic fungus Trichoderma and biosynthesis of L-lysine-α-oxidase

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Abstract


Studies on the growth of the fungus Trichoderma and biosynthesis of L-lysine-α-oxidase enzyme were carried out with surface and deep methods of cultivation. Factors which control the activity of Trichoderma's metabolite L-lysine-α-oxidase were determined: relationship between enzyme's biosynthesis and the fungus sporulation; number of inoculum, aeration; initial pH value of fermentation medium; number of sources of carbon and nitrogen, degree of their assimilation. The possibility of secondary use of substrate for production of enzyme in vitro was indicated.

Yu A Shneyder

Russian People's Friendship University

Email: doc_0586@mail.ru
Кафедра ботаники, физиологии растений и агробиотехнологии; Российский университет дружбы народов; Russian People's Friendship University

A S Homik

Russian People's Friendship University

Email: doc_0586@mail.ru
Кафедра общей фармакологической и биомедицинской технологии; Российский университет дружбы народов; Russian People's Friendship University

L M Kishmahova

Russian People's Friendship University

Email: mis-euphoria89@yandex.ru
Кафедра общей фармакологической и биомедицинской технологии; Российский университет дружбы народов; Russian People's Friendship University

I P Smirnova

Russian People's Friendship University

Email: smir-ip@yandex.ru
Кафедра биохимии; Российский университет дружбы народов; Russian People's Friendship University

A A Shevchenko

Russian People's Friendship University

Email: doc_0586@mail.ru
Кафедра биохимии; Российский университет дружбы народов; Russian People's Friendship University

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Copyright (c) 2010 Шнейдер Ю.А., Хомик А.С., Кишмахова Л.М., Смирнова И.П., Шевченко А.А.

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