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Chemical studies on SC3, a polysaccharide from Salvia chinensis / 药学学报
Acta Pharmaceutica Sinica ; (12): 189-193, 2002.
Artículo en Chino | WPRIM | ID: wpr-312014
ABSTRACT
<p><b>AIM</b>To study the chemical structure of SC3, an acidic polysaccharide from Salvia chinesis.</p><p><b>METHODS</b>Based on chemical (including sugar composition analysis, methylation analysis, uronic acid reduction and partial acid hydrolysis) and spectral analysis (IR, NMR, ESI-MS), the structural characterization of SC3 was investigated.</p><p><b>RESULTS</b>SC3 was composed Rha, Ara, Gal and GalA, with its mean molecular weight of 7.7 x 10(4). By means of methylation analysis, partial acid hydrolysis, NMR and ESI-MS spectrum, the linkages and sequence information of SC3 were obtained.</p><p><b>CONCLUSION</b>SC3 is an complicated acidic polysaccharide, obtained for the first time from the plant.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Arabinosa / Plantas Medicinales / Polisacáridos / Ramnosa / Estructura Molecular / Química / Salvia / Galactosa / Peso Molecular Idioma: Chino Revista: Acta Pharmaceutica Sinica Año: 2002 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Arabinosa / Plantas Medicinales / Polisacáridos / Ramnosa / Estructura Molecular / Química / Salvia / Galactosa / Peso Molecular Idioma: Chino Revista: Acta Pharmaceutica Sinica Año: 2002 Tipo del documento: Artículo