Aromatic Plants of Yungas. Part II. Chemical Composition of the Essential Oil of<i>Phoebe porphyria</i>(Griseb.) Mez. (Lauraceae)

López, María Liza; Zunino, María Paula; Zygadlo, Julio Alberto; Camacho, Ana María; Lucini, Enrique Iván; Faillaci, Silvina Mabel

doi:10.1080/10412905.2004.9698672

Cited by 8 publications

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“…The stem oils were recovered and mixed with methylene chloride (40 % v/v) in a separating funnel, shaken vigorously and left standing for a few minutes to separate the organic phase (CH 2 Cl 2 ), which contained the EO. The resulting EO was dried over anhydrous-sodium sulphate and stored at −20 °C in darkness until analysis (López et al 2004). Prior to analysis, the organic phase was separated from EO by evaporation in a rotary evaporator at 37 °C and the EO content was expressed as a percentage (g per 100 g of wet substrate biomass; Table 1).…”

Section: Biotransformation Experiments By Ssfmentioning

confidence: 99%

Biotransformation of 1,8-cineole by solid-state fermentation of Eucalyptus waste from the essential oil industry using Pleurotus ostreatus and Favolus tenuiculus

et al. 2015

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Biotechnological conversion of low-cost agro-industrial by-products, such as industrial waste or terpenes from the distillation of essential oils from plants into more valuable oxygenated derivatives, can be achieved by using microbial cells or enzymes. In Argentina, the essential oil industry produces several tons of waste each year that could be used as raw materials in the production of industrially relevant and value-added compounds. In this study, 1,8-cineole, one of the components remaining in the spent leaves of the Eucalyptus cinerea waste, was transformed by solid-state fermentation (SSF) using the two edible mushrooms Pleurotus ostreatus and Favolus tenuiculus. As a result, two new oxygenated derivatives of 1,8-cineole were identified: 1,3,3-trimethyl-2-oxabicyclo [2.2.2]octan-6-ol and 1,3,3-trimethyl-2-oxabicyclo [2.2.2]octan-6-one. Additionally, changes in the relative percentages of other aroma compounds present in the substrate were observed during SSF. Both fungal strains have the ability to produce aroma compounds with potential applications in the food and pharmaceutical industries.

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Section: Biotransformation Experiments By Ssfmentioning

confidence: 99%