| dc.contributor.author |
Beltrame, Flávio Luís |
|
| dc.contributor.author |
Mainardes, Rubiana Mara |
|
| dc.contributor.author |
Khalil, Najeh Maissar |
|
| dc.contributor.author |
Prestes, Rosilene Aparecida |
|
| dc.contributor.author |
Nogueira, Alessandro |
|
| dc.contributor.author |
Demiate, Ivo Mottin |
|
| dc.contributor.author |
Cass, Quezia Bezerra |
|
| dc.date.accessioned |
2013-02-15T13:17:17Z |
|
| dc.date.available |
2013-02-15T13:17:17Z |
|
| dc.date.issued |
2012 |
|
| dc.identifier.citation |
BELTRAME, F.L. et al. A quantitative validated method using liquid chromatography and chemometric analysis for evaluation of raw material of Maytenus ilicifolia (SCHRAD.) PLANCH., CELASTRACEAE, Quimica Nova, v.35, n.2, p. 327-331, 2012 |
pt_BR |
| dc.identifier.uri |
http://ri.uepg.br:8080/riuepg//handle/123456789/819 |
|
| dc.description.abstract |
The hydroalcoholic extracts prepared from standard leaves of Maytenus ilicifolia and commercial samples of espinheira-santa were evaluated qualitatively (fingerprinting) and quantitatively. In this paper, fingerprinting chromatogram coupled with Principal Component Analysis (PCA) is described for the metabolomic analysis of standard and commercial espinheira-santa samples. The epicatechin standard was used as an external standard for the development and validation of a quantitative method for the analysis in herbal medicines using a photo diode array detector. This method has been applied for quantification of epicatechin in commercialized herbal medicines sold as espinheira-santa in Brazil and in the standard sample of M. ilicifolia. |
pt_BR |
| dc.language.iso |
en |
pt_BR |
| dc.subject |
Maytenus ilicifolia |
pt_BR |
| dc.subject |
Chemometric analysis |
pt_BR |
| dc.subject |
Liquid chromatography |
pt_BR |
| dc.title |
A quantitative validated method using liquid chromatography and chemometric analysis for evaluation of raw material of Maytenus ilicifolia (SCHRAD.) PLANCH., CELASTRACEAE |
pt_BR |
| dc.type |
Article |
pt_BR |