| Author | Martins, Gislaine F. | |
| Author | Pereira, Marcos D. P. | |
| Author | Lopes, Lucia Maria Xavier | |
| Author | Silva, Tito da | |
| Author | Rosa, Paulo de Tarso Vieira e | |
| Author | Barbosa, Fernanda P. | |
| Author | Messiano, Gisele Baraldi | |
| Author | Krettli, Antoniana Ursine | |
| Access date | 2015-02-23T16:20:03Z | |
| Available date | 2015-02-23T16:20:03Z | |
| Document date | 2014 | |
| Citation | MARTINS, Gislaine F et al. Intraspecific variability of Holostylis reniformis: concentration of lignans, as determined by maceration and supercritical fluid extraction (SFE-CO2), as a function of plant provenance and plant parts. Quim. Nova, Vol. 37, No. 2, 281-287, 2014 | pt_BR |
| ISSN | 0100-4042 | |
| URI | https://www.arca.fiocruz.br/handle/icict/9535 | |
| Language | eng | pt_BR |
| Publisher | Sociedade Brasileira de Química | pt_BR |
| Rights | open access | pt_BR |
| Title | Intraspecific variability of Holostylis reniformis: concentration of lignans, as determined by maceration and supercritical fluid extraction (SFE-CO2), as a function of plant provenance and plant parts. | pt_BR |
| Type | Article | pt_BR |
| DOI | 10.5935/0100-4042.20140048 | |
| Abstract | Maceration and supercritical fluid extraction were used to prepare extracts from parts of plants (Holostylis reniformis) collected in two different regions of Brazil. 1H NMR, HPLC-DAD-ESI/MS, HPLC-DAD, GC-MS, and chemometric techniques were used to analyse lignans in the extracts and showed that yields of SFE-CO2 were less than or equal to those of hexane maceration extracts. These analyses, in conjunction with the concentrations of aliphatic hydrocarbons, fatty acids and their methyl and ethyl derivatives in the extracts, also allowed the chemical composition of parts and provenance of the plant to be differentiated | pt_BR |
| Affilliation | Universidade Estadual Paulista. Instituto de Química. Araraquara, SP, Brasil | pt_BR |
| Affilliation | Universidade Estadual Paulista. Instituto de Química. Araraquara, SP, Brasil | pt_BR |
| Affilliation | Universidade Estadual Paulista. Instituto de Química. Araraquara, SP, Brasil | pt_BR |
| Affilliation | Universidade Federal do Maranhão. Centro de Ciências Sociais, Saúde e Tecnologia. Imperatriz, MA, Brasil | pt_BR |
| Affilliation | Universidade Estadual de Campinas. Instituto de Química. Campinas, SP, Brasil | pt_BR |
| Affilliation | Universidade Estadual de Campinas. Instituto de Química. Campinas, SP, Brasil | pt_BR |
| Affilliation | Instituto Federal de São Paulo. Matão, SP, Brasil | pt_BR |
| Affilliation | Fundação Oswaldo Cruz. Centro de Pesquisa Rene Rachou. Belo Horizonte, MG, Brasil | pt_BR |
| Subject | Holostylis reniformis | pt_BR |
| Subject | Aristolochiaceae | pt_BR |
| Subject | lignans | pt_BR |
