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International Journal of Medicinal Mushrooms
Fator do impacto: 1.423 FI de cinco anos: 1.525 SJR: 0.431 SNIP: 0.716 CiteScore™: 2.6

ISSN Imprimir: 1521-9437
ISSN On-line: 1940-4344

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International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushr.v1.i4.70
pages 345-349

Some Biologically Active Substances from Medicinal Mushroom Pleurotus ostreatus (Jacq.: Fr.) P. Kumm. (Agaricomycetideae)

Valentina G. Babitskaya
Institute of Microbiology, National Academy of Sciences of Belarus, Minsk, 220141, Belarus
Nina A. Bisko
M. G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Tereschenkivska Str. 2, Kiev, 01601-GSP, Ukraine
Victor V. Scherba
Institute of Microbiology, National Academy of Sciences of Byelorussia, Minsk, Byelorussia
Nadezda Yu. Mitropolskaya
M. G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Tereschenkivska Str. 2, Kiev, 252601, Ukraine
Tatiana A. Puchkova
Institute of Microbiology, National Academy of Sciences of Belarus, Minsk 220141, Belarus

RESUMO

Antioxidant activity, fatty acid composition and ultraviolet and infrared (IR) spectra of fruiting bodies, mycelium, and cultured liquid ethanol extracts of Pleurotus ostreatus (Jacq.: Fr.) P. Kumm. were studied. It was demonstrated that the extracts of fruiting bodies had higher antioxidant activity than mycelium and cultured liquid extracts. It has been estimated that the content of unsaturated fatty acids in fruiting body extracts was higher than in mycelium and cultured liquid ones. IR spectra of some biologically active substances from fruiting bodies and mycelium extracts showed that they include mainly phenolic, carbonyl, and methoxyl groups.


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