earticle

영어

Effect of solid grain media on the mycelial growth of Pleurotus ostreatus and its biofunctional activities were investigated using seven kinds of grains. Foxtail millet and barley were good for growth of hypha of P. ostreatus. However, growth of the mycelium was very slow in the solid grain media containing wheat, corn and brown rice. Mycelial growth of P. ostreatus according to water content of solid grain media was good at 25% to 30%. Mycelial growth of P. ostreatus according to heating-time and temperature of solid grain media was good for 30 min at 121℃. Anticancer activities against lung cancer cell line of the myceial extracts from P. ostreatus grown on several grain media were strong in the corn, defatted soybean, brown rice, barly and black bean in order. Fibrinolytic activities of the myelial extracts were strong in order defatted soybean, wheat, foxtail millet, barley, brown rice and black bean. The mycelial extracts were showed good antibacterial activities against Pseudomonas aeroginosa and Staphylococcus aureus.