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Orientador(es)
Resumo(s)
The terpenoid constituents of Targionia lorbeeriana grown in vivo and in vitro were compared.
The analysis of the dichloromethane extract was performed by HPLC-UV and by
HPLC-MS. The obtained results revealed that the sesquiterpene lactones isolated from the
dichloromethane extract of the wild Targionia lorbeeriana were also produced by the liverwort
in in vitro cultures, in the same relative amounts.
The composition of essential oils was evaluated by GC and GC-MS. Both, the yield and
diversity of the essential oil obtained from wild growing T. lorbeeriana gametophytes were
higher than those growing in vitro. Although, a significant number of compounds produced
in vivo were maintained in vitro, a considerable number of other ones were not detected.
Instead, under in vitro conditions, some new compounds were found which do not accumulate
under wild conditions.
Descrição
Palavras-chave
Targionia lorbeeriana Essential Oil Liverwort
Contexto Educativo
Citação
NEVES, Marta ...[et al.] - Phytochemical Profiles of Targionia lorbeeriana: Grown in vitro and in the Open. Zeitschrift für Naturforschung. ISSN 0939-5075. Vol. 56, parte C (2001), p. 726-730
Editora
Verlag der Zeitschrift für Naturforschung