Abstract

NIETO, Ivonne J  and  AVILA C, Iris M. DETERMINATION OF FATTY ACIDS AND TRITERPENOID COMPOUNDS FROM THE FRUITING BODY OF Suillus luteus. Rev.Colomb.Quim. [online]. 2008, vol.37, n.3, pp.297-304. ISSN 0120-2804.

From the fruiting body of Suillus luteus were extracted and identified sixteen compounds, which were identified by mass spectre analysis; these were: palmitic, oleic, linolenic and linoleic acids, ethyl octadecanoate, ergosta-7,22-dien-3b-ol, ergosta- 7-en-3b-ol, stigmasterol, ergosta- 3,5,7,9(11),22-pentaene, ergosta- 2,5,7, 9(11),14,22-hexaene, 23-methyl-stigmast- 3,5,7,22-tetraene, 23-methyl-stigmast- 3,5,7,9(11),22-pentaene, ergosta-4, 6,15(16),22-tetraen-3-one, ergosta-1,5, 7,9(11),22-pentaen-3-one, ergosta-5,7, 9(11),22-tetraen-3b-ol and ergosta-5,6, 7-trihydroxy-7,22-dien-3b-ol. Because this mushroom has been scarcely studied, all compounds, with the exception of the fatty acids, are reported here for the first time.

Keywords : sterols; fatty acids; edible mushroom; Suillus luteus.

        · abstract in Spanish | Portuguese     · text in Spanish     · Spanish ( pdf )