Results: 18

Tecnologic Development on Pleurotus Cultivation: Specific Practices Used in Brazil

HIGHLIGHTS P. ostreatus and P. sapidus are the most productive species under the evaluated conditions. Different growing systems are suitable for the production of P. ostreatus var. Florida. Temperature control level affects differently the P. ostreatus var. Florida isolates. Environmental and stra...

Biological efficiency and nutritional value of Pleurotus ostreatus cultivated in agroindustrial wastes of palm oil fruits and cocoa almonds

Arq. Inst. Biol; 87 (), 2020
The cocoa and palm oil agro-industries active in the state of Bahia, Brazil, generate high quantities of lignocellulosic wastes that could be recycled through their use in the formulation of substrates to cultivate edible mushrooms. Pleurotus ostreatus, also known as oyster mushroom, is the second most c...

Influence of Oxygen Supply on Growth and Laccases Production by Pleurotus sajor-caju PS-2001 in Submerged Process

Abstract (1) Background: Oxygen supply is an important parameter to be considered in submerged cultures. This study evaluated the influence of different conditions for dissolved oxygen (DO) concentration on laccases activities and growth of Pleurotus sajor-caju PS-2001 in submerged process in stirred-t...

Effects of pH, Temperature and Agitation on the Decolourisation of Dyes by Laccase-Containing Enzyme Preparation from Pleurotus sajor-caju

(1) Background: In this study, the effects of different pH values ​​(2.4, 3.2, 4.4 and 5.0), temperatures (30, 35, 40, 45 and 50°C) and agitation (100 rpm) on the enzymatic decolourisation of twenty-two dyes belonging to the chromophore groups anthraquinone, azo and triphenylmethane were ass...

Indagación exploratoria in vitro de la capacidad degradadora de la cepa comercial Pleurotus ostreatus sobre dos concentraciones de petróleo crudo

NOVA publ. cient; 16 (30), 2018
Resumen Objetivo. Evaluar la potencial actividad degradadora de la cepa comercial Pleurotus ostreatus sobre petróleo crudo como única fuente de carbono. Método. Se empleó un inóculo de 10mg del hongo en medio mínimo líquido de sales con volúmenes de 0,5% y 1% de petróleo en agitación constant...

Diseases and pests noxious to Pleurotus spp. mushroom crops

Rev. argent. microbiol; 50 (2), 2018
The Pleurotus genus is one of most extensively studied white-rot fungi due to its exceptional ligninolytic properties. It is an edible mushroom that possesses biological effects, as it contains important bioactive molecules. It is a rich source of nutrients, particularly proFun gal di se a ses; teins, mi...

Pleurotus spp. cultivation on Brachiaria sp. straw treatment with alkaline water

Braz. j. microbiol; 49 (supl.1), 2018
Abstract The aim of this research was to evaluate the efficiency of aqueous alkali-treated Brachiaria straw for the cultivation of appropriate species of oyster mushroom. The substrate used in the cultivation of various Pleurotus spp. was soaked for 20 min by using two different procedures: (i) 0.5-2.0% ...

The influence of Tween 80 on laccase production by Pleurotus sajor-caju and the efficiency of crude enzyme broth in the removal of bisphenol-A

Arq. Inst. Biol; 85 (), 2018
Bisphenol-A is currently considered an environmental pollutant, capable of interfering in the endocrine system of organisms and causing alterations in its development and reproductive system. An alternative method to the chemical treatment of this pollutant has been the use of oxidative enzymes, especial...

Genome-wide gene expression patterns in dikaryon of the basidiomycete fungus Pleurotus ostreatus

Braz. j. microbiol; 48 (2), 2017
Abstract Dikarya is a subkingdom of fungi that includes Ascomycota and Basidiomycota. The gene expression patterns of dikaryon are poorly understood. In this study, we bred a dikaryon DK13 × 3 by mating monokaryons MK13 and MK3, which were from the basidiospores of Pleurotus ostreatus TD300. Using RNA-S...

Effects of fungal- and plant-derived non-starch polysaccharides in macrophages

The consumption of fungal- and plant-derived non-starch polysaccharides (NSP) have been associated with reduced risk of cardiovascular diseases and cancer. In addition to promote physiochemical effects on the gastrointestinal tract and serve as substrate for the intestinal microbiota to produce short-cha...