Metabolites from a < em > Pleurotus tuber-regium < /em > collected in Madagascar

Nat Prod Res. 2023 Nov 30:1-7. doi: 10.1080/14786419.2023.2288934. Online ahead of print.ABSTRACTPleurotus tuber-regium was isolated from a dead trunk of Raphia farinifera (Arecaceae) in a lowland moist forest in Antsohihy, Madagascar, and the species was confirmed by molecular analysis and morphological observations. The main bioactive metabolites of the mycelium extracts were identified by mass spectrometry techniques. Five structural diverse metabolites, tryptophol, pyroglutamic acid, prolyldiketopiperazine B, sporol and RKS-1778, were characterised by LC-MS qTOF analysis of the hydro-alcoholic extract. GC-MS analysis of both chloroform and ethyl acetate extracts revealed the presence of several saturated and -unsaturated fatty acids and their esters derivatives.PMID:38031740 | DOI:10.1080/14786419.2023.2288934
Source: Natural Product Research - Category: Biochemistry Authors: Source Type: research