RT Journal Article T1 Biologically-active compounds from Brazilian lichens and their affinity with ether A1 Pereira, Eugênia C. A1 Martins, Mônica C.B. A1 Buril, M. L. L. A1 Santiago, Rocío A1 Da S. Falcão, Emerson Peter A1 Da Silva, Nicácio H A1 Legaz González, María Estrella A1 Vicente Córdoba, Carlos AB It can be obtained from lichens biologically-active extracts and pure substances, many of them of phenolic nature. They are usually obtained by using organic solvents, such as diethyl ether. In this paper the usefulness of ether for the obtainment of crude extracts and the subsequent purification of pure substances from Brazilian lichen is reviewed, as well as alternatives to their production through cells or thallus immobilization in bioreactors and their entrapment in inert matrix. PB JSciMed Central SN 2379-089X YR 2017 FD 2017-07-13 LK https://hdl.handle.net/20.500.14352/18458 UL https://hdl.handle.net/20.500.14352/18458 LA eng DS Docta Complutense RD 8 may 2024