Selection of conditions for submerged cultivation of Pleurotus ostreatus
نویسندگان
چکیده
منابع مشابه
A simple procedure for preparing substrate for Pleurotus ostreatus cultivation.
The use of wooden crates for composting a mixture of 70% grass, (Digitaria decumbens), and 30% coffee pulp, combined with 2% Ca(OH)(2), was studied as a method for preparing substrate for the cultivation of Pleurotus ostreatus. Crate composting considerably modified the temperature pattern of the substrate in process, as compared to pile composting, where lower temperatures and less homogeneous...
متن کاملDescription of a Laccase Gene from Pleurotus Ostreatus Expressed under Submerged Fermentation Conditions
In this work, a gene (lacP83) encoding a Pleurotus ostreatus laccase isoenzyme expressed in submerged fermentation conditions is described. A 2,887 bp sequence was obtained from a genomic library of P. ostreatus by using a PCR inverse strategy. The coding sequence, 1,527 bp long, showed 17 exons and encoded a protein of 509 amino acids, with a putative signal peptide and conserved copper bindin...
متن کاملDEVELOPMENT OF A NEW COTTON WASTE COMPOSTING TECHNOLOGY FOR CULTIVATION OF OYSTER MUSHROOM (Pleurotus ostreatus)
This applicable research has successful selected enzyme Ctec2 from Novozyme (Denmark) which gave the best cellulose degradation activity compared to the other enzymes. At optimum conditions of 50 o C, pH=5 and ratio between enzyme and substrate (E/S) being 0.40%, 0.45%, 0.50%, the time needed to substrate degrade was 60 hours. Based on this finding, a new cotton waste composting technology for ...
متن کاملCharacterization of the Growth and Laccase Activity of Strains of Pleurotus Ostreatus in Submerged Fermentation
Kinetic parameters of growth and laccase activity of five ATCC strains of Pleurotus ostreatus in submerged fermentation were evaluated. The best strain for laccase production and the time of maximum laccase activity were also determined. The greatest laccase activity (37490 U/L), laccase productivity (78 U/L h), specific growth rate (0.026/h), and specific rate of laccase production (119 U/gX h...
متن کاملThe use of spent brewery grains for Pleurotus ostreatus cultivation and enzyme production.
In the brewing industry, spent brewery grains (SBGs) are byproducts with a low economic value. The potential use of this leftover as a substrate ingredient for Pleurotus ostreatus fruiting body cultivation and enzyme production was evaluated. The best substrate mixture for P. ostreatus mycelium growth comprised 30% wheat bran (WB), 68% beech sawdust (BS) and 2% CaCO3. On the substrates containi...
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ژورنال
عنوان ژورنال: Journal International Academy of Refrigeration
سال: 2019
ISSN: 1606-4313
DOI: 10.17586/1606-4313-2019-18-1-34-38