A novel approach to quality evaluation of root of Scutellaria baicalensis by DPPH free radical scavenging / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 575-619, 2002.
Artigo
em Chinês
| WPRIM
| ID: wpr-271867
ABSTRACT
<p><b>OBJECTIVE</b>To develop a simple, reliable approach for evaluating the quality of Huangqin (Scutellaria baicalensis).</p><p><b>METHOD</b>To determine the DPPH free radical scavenging activity and assay of four bioactive components baicalin, baicalein, wogonin and wogonin-7-O-glucuronide by HPLC.</p><p><b>RESULT</b>The correlative relationship between DPPH free radical scavenging activity and baicalin content was obtained.</p><p><b>CONCLUSION</b>Bioassay of DPPH free radical scavenging activity could be used as one of the methods for quality evaluation of Chinese drug Huangqin.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Picratos
/
Plantas Medicinais
/
Controle de Qualidade
/
Flavonoides
/
Compostos de Bifenilo
/
Estrutura Molecular
/
Química
/
Sequestradores de Radicais Livres
/
Raízes de Plantas
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2002
Tipo de documento:
Artigo
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