Objective: To improve the strain of Pleurotus mushroom by protoplast fusion technique Methods: The white rot fungus Pleurotus species was isolated from fresh fruiting body of Oyster mushroom by spore print technique and was cultured on Potato dextrose agar. The selected strain was identified based on the morphological and cultural characters on Potato dextrose agar. The protoplasts were isolate...

Interaction among and between mushroom / white rot and brown rot fungi or soft rot fungi, studied by the dual culture plate assays showed that the outcome of a specific interaction was strongly dependent on the two organisms concerned. Phanerochate chrysosporium as one of the partner in dual cultures, invariably scored grade 2 for colony interaction as it overgrew and covered the colony of othe...

Background and objectives: Leishmaniasis is caused by the genus Leishmania. Medications such as antimony compounds for the treatment of the disease are associated with limitations along with several side effects and disease recurrence; thus, evaluation of natural compounds with history of antimicrobial properties such as   Pleurotus ostreatus, is of a great im...

in present study two species of pleurotus with different morphological characteristics were collected from guilan forest and then cultured on mea medium. spawn was prepared on wheat grains and finally all strains were cultivated on rice straw. identification of species was performed by pcr, microscopic and macroscopic characters. results revealed that our local strains are known as pleurotus os...

Eight heavy metals (Cu, Zn, Fe, Mn, Cd, Cr, Ni, and Pb) in 14 different wild-growing edible mushroom species (Coprinus comatus, Voluariella volvacea, Pleurotus nebrodensis, Hypsizigus marmoreus, Hericium erinaceus, Agrocybe aegerita, Lenfinus edodes, Collybia velutipes, Agaricus bisporus, Russula albida, Clitocybe conglobata, Pleurotus eryngii, Lepista sordida, and Pleurotus ostreatus) collecte...

The aim of the study was to obtain new compounds during biotransformation of two halocompounds, the δ-bromo and δ-iodo-γ-bicyclolactones 1 and 2. Unexpectedly Pleurotus ostreatus produced together with the hydroxylactone, 2-hydroxy-4,4-dimethyl-9-oxabicyclo[4.3.0]nonane-8-one (3), its own metabolite (3S,9S,15S)-(6E,12E)-3,9,15-trimethyl-4,10,16-trioxacyclohexa-deca-6,12-diene-1,5,8,11,14-pentao...