Optimization for extraction technology of polysaccharide in root of Adenophora potaninii from Taibai mountain in China by orthogonal experimental design / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1266-1312, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-264928
ABSTRACT
<p><b>OBJECTIVE</b>This study is to develop excellent extraction technology of the polysaccharides in the root of the A. potaninii which live in the Taibai Mountain in China.</p><p><b>METHOD</b>Based on the extraction with water, the polysaccharides were deposited with alcohol. With the content of polysaccharides was as the index, extraction conditions were investigated systemly. Employed the solid-liquid ratio, extraction temperature, extraction time and extraction number of times were as levels of single factor, the optimal extraction technology of the polysaccharides from the root of the A. potaninii was determined by L9 (3(4)) orthogonal experimental design L9 (3(4)).</p><p><b>RESULT</b>The optimal technology conditions were that the solid-liquid ratio was 1 30, the extracting temperature was 60 degrees C, the extracting time was 3 h and extracting number of times was 3 times.</p><p><b>CONCLUSION</b>The optimized extraction technology is simple, reliable and extraction efficiency of polysaccharide is higher.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Polyosides
/
Température
/
Facteurs temps
/
Médicaments issus de plantes chinoises
/
Eau
/
Chimie
/
Chine
/
Racines de plante
/
Campanulaceae
Pays comme sujet:
Asie
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2008
Type:
Article
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