Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae)
<abstract language="eng">Amaryllidaceae family is an important source of bioactive molecules and considering the taxonomic relationships, it is relevant to investigate the genus Hippeastrum. Thus, the aim of this work was to determine antioxidant and anticholinesterasic activities of...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Química
2008-01-01
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| Series: | Química Nova |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800024 |
| _version_ | 1828767623638155264 |
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| author | Raquel Brandt Giordani Letícia Balvedi Pagliosa Amélia T. Henriques José Angelo S. Zuanazzi Julie H. A. Dutilh |
| author_facet | Raquel Brandt Giordani Letícia Balvedi Pagliosa Amélia T. Henriques José Angelo S. Zuanazzi Julie H. A. Dutilh |
| author_sort | Raquel Brandt Giordani |
| collection | DOAJ |
| description | <abstract language="eng">Amaryllidaceae family is an important source of bioactive molecules and considering the taxonomic relationships, it is relevant to investigate the genus Hippeastrum. Thus, the aim of this work was to determine antioxidant and anticholinesterasic activities of Hippeastrum morelianum, Hippeastrum psittacinum and Hippeastrum santacatarina. Both antioxidant and acetylcholinesterasic activities of extracts were determinated by bioautography as 10 mg/mL and 0.1 mg/mL, respectively. The antioxidant activity of alkaloid lycorine, determinated spectrophotometrically with DPPH, indicated an IC50 value of 0.326 mM. |
| first_indexed | 2024-12-11T07:30:56Z |
| format | Article |
| id | doaj.art-18c4ca44fe0543c09e41f1c138986cb6 |
| institution | Directory Open Access Journal |
| issn | 0100-4042 1678-7064 |
| language | English |
| last_indexed | 2024-12-11T07:30:56Z |
| publishDate | 2008-01-01 |
| publisher | Sociedade Brasileira de Química |
| record_format | Article |
| series | Química Nova |
| spelling | doaj.art-18c4ca44fe0543c09e41f1c138986cb62022-12-22T01:15:50ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642008-01-013182042204610.1590/S0100-40422008000800024Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae)Raquel Brandt GiordaniLetícia Balvedi PagliosaAmélia T. HenriquesJosé Angelo S. ZuanazziJulie H. A. Dutilh<abstract language="eng">Amaryllidaceae family is an important source of bioactive molecules and considering the taxonomic relationships, it is relevant to investigate the genus Hippeastrum. Thus, the aim of this work was to determine antioxidant and anticholinesterasic activities of Hippeastrum morelianum, Hippeastrum psittacinum and Hippeastrum santacatarina. Both antioxidant and acetylcholinesterasic activities of extracts were determinated by bioautography as 10 mg/mL and 0.1 mg/mL, respectively. The antioxidant activity of alkaloid lycorine, determinated spectrophotometrically with DPPH, indicated an IC50 value of 0.326 mM.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800024Amaryllidaceaeantioxidantanticholinesterasic |
| spellingShingle | Raquel Brandt Giordani Letícia Balvedi Pagliosa Amélia T. Henriques José Angelo S. Zuanazzi Julie H. A. Dutilh Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) Química Nova Amaryllidaceae antioxidant anticholinesterasic |
| title | Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) |
| title_full | Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) |
| title_fullStr | Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) |
| title_full_unstemmed | Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) |
| title_short | Investigação do potencial antioxidante e anticolinesterásico de Hippeastrum (Amaryllidaceae) Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) |
| title_sort | investigacao do potencial antioxidante e anticolinesterasico de hippeastrum amaryllidaceae antioxidant and anticolinesterasic effects of hippeastrum species amaryllidaceae |
| topic | Amaryllidaceae antioxidant anticholinesterasic |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800024 |
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