search
for
 About Bioline  All Journals  Testimonials  Membership  News  Donations


Electronic Journal of Biotechnology
Universidad Católica de Valparaíso
ISSN: 0717-3458
Vol. 9, No. 3, 2006, pp. 232-236
Bioline Code: ej06031
Full paper language: English
Document type: Research Article
Document available free of charge

Electronic Journal of Biotechnology, Vol. 9, No. 3, 2006, pp. 232-236

 en Biotransformation of 1,8-cineole, the main product of Eucalyptus check for this species in other resources oils
Rodríguez, Paula; Sierra, Wilson; Rodríguez, Sonia & Menéndez, Pilar

Abstract

The forest industry in Uruguay has grown considerably during the last decade. Eucalyptus check for this species in other resources plantations account for 74% of the forested land, with Eucalyptus globulus check for this species in other resources being the most widely distributed species. This industry is dedicated exclusively to the production of wood without exploiting the by-products (leaves and small branches). Eucalyptus leaves are known to contain important amounts of essential oils composed primarily of 1,8-cineole (1,3,3-trymethyl-2-oxabicyclo[2.2.2]octane). In this work, the biotransformation of 1,8-cineole, is achieved using a native bacterium ( Rhodococcus check for this species in other resources sp.) which was isolated from the soil of Eucalyptus forest. A 98% of bioconversion was achieved. Three different optically pure compounds were obtained, and they were identified as 2-endo-hydroxy-1,8-cineole, 2-exo-hydroxy-1,8-cineole and 2-oxo-1,8-cineole.

Keywords
Biocatalysis, Monoterpenes, Eucalyptus, Green Chemistry.

 
© Copyright 2006 - Pontificia Universidad Católica de Valparaíso -- Chile
Alternative site location: http://www.ejbiotechnology.info

Home Faq Resources Email Bioline
© Bioline International, 1989 - 2017, Site last up-dated on 16-Oct-2017.
Site created and maintained by the Reference Center on Environmental Information, CRIA, Brazil
System hosted by the Internet Data Center of Rede Nacional de Ensino e Pesquisa, RNP, Brazil