Publication: Biologically-active compounds from Brazilian lichens and their affinity with ether
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Publication Date
2017-07-13
Authors
Pereira, Eugênia C.
Martins, Mônica C.B.
Buril, M. L. L.
Santiago, Rocío
Da S. Falcão, Emerson Peter
Da Silva, Nicácio H
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JSciMed Central
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Abstract
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.