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Comparison of Swainsonine-Extracting Technologies from Oxytropis kansuensis Bunge
Pages: 1459-
1463
Year: 2006
Issue:
7
Journal: ACTA BOTANICA BOREALI-OCCIDENTALIA SINICA
Keyword: 甘肃棘豆; 苦马豆素; 生物碱;
Abstract: 以甘肃棘豆草为试验材料,通过工业酒精热回流提取、水提取和酸水提取3种工艺提取其中的总生物碱,总生物碱经硅胶柱层析分离后减压升华得到,并比较了3种工艺对甘肃棘豆中总生物碱得率和苦马豆素得率的差异.结果表明,3种工艺总生物碱平均得率和苦马豆素平均得率依次分别为7.91、6.79、6.22 mg/g和18.61、12.22、6.23μg/g,由此确定工业酒精热回流为提取苦马豆素的最佳提取分离工艺.
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