Object: To optimize the extracting and separating process for flavonoids and polysaccharides from mulberry leaves. Methods: Pass the single factor experiment to get the factors that show the important influence and by orthogonal design to the factors to optimize the extracting and separating process. Results: The optimum extracting and separating conditions were 1:30 the solid to liquid, 80℃ extracting temperature and pH=8 extracting and separating process for flavonoids, and were 1:40 the solid to liquid, ...
【更新日期】
2005-08-19
【分类号】
TQ28
【正文快照】
桑叶异名铁扇子,为桑科落叶性多年木本植物桑树(Morus alba L.)的叶,本属植物全球约有16种,分布于北温带、亚洲热带和非洲热带及美洲地区。我国约有11种,分布于全国大部分地区,以江苏、浙江等南方养蚕地区产量较大。桑属植物具有降血糖、降血压、抗菌和抗病毒等多种生物活性,祖