公开(公告)号：US08110677B2

公开(公告)日：2012-02-07

申请号：US12391587

申请日：2009-02-24

申请人： Ji Zhang ,  Junlong Wang ,  Yiqian Wu ,  Jian Yao ,  Yunpu Wang ,  Junyu Liang ,  Yanan Zhang ,  Xiaodong Wang ,  Xiaoqing Xu

发明人： Ji Zhang ,  Junlong Wang ,  Yiqian Wu ,  Jian Yao ,  Yunpu Wang ,  Junyu Liang ,  Yanan Zhang ,  Xiaodong Wang ,  Xiaoqing Xu

IPC分类号： C07H1/08 ,  C07H1/06 ,  C08B37/00

CPC分类号： C08B37/0003 ,  C08B37/006

摘要： This invention relates to a method of extracting crude polysaccharide by microwave-assisted from Artemisia sphaerocephala seed de-oiling dregs. In particular, the invention comprising: microwave-assisted extraction, enzymatic hydrolysis, dialysis et. al. It provides a technique whereby the polysaccharide can be extracted effectively, in a relatively short period of time (20-30 min) with respect to conventional extraction methods and allows for an enhanced extraction yield (more than 30%). Furthermore, the invention also allows for the extraction of material with less solvent consumption, good reproducibility, excellent solubility, energy conservation, environmental protection, and showed great potential for efficient sample preparation and large-scale industrial application in the near future. With great resource advantage of Artemisia sphaerocephala in China, the invention has bright perspectives in promoting local economic development.

摘要翻译： 本发明涉及一种通过从青蒿种子脱油渣微波辅助提取粗多糖的方法。 特别地，本发明包括：微波辅助提取，酶水解，透析等。 al。 它提供了一种技术，其可以在相对于常规提取方法的相对短的时间（20-30分钟）内有效提取多糖，并且可以提高提取产率（大于30％）。 此外，本发明还可以在溶剂消耗少，重复性好，溶解度优异，节能环保的情况下提取材料，并且在不久的将来可以显示出高效的样品制备和大规模工业应用的巨大潜力。 中国蒿属资源优势丰富，发明了促进地方经济发展的前景广阔。

公开(公告)号：US20090216007A1

公开(公告)日：2009-08-27

申请号：US12391587

申请日：2009-02-24

申请人： Ji ZHANG ,  Junlong WANG ,  Yiqian WU ,  Jian YAO ,  Yunpu WANG ,  Junyu LIANG ,  Yanan ZHANG ,  Xiaodong WANG ,  Xiaoqing XU

发明人： Ji ZHANG ,  Junlong WANG ,  Yiqian WU ,  Jian YAO ,  Yunpu WANG ,  Junyu LIANG ,  Yanan ZHANG ,  Xiaodong WANG ,  Xiaoqing XU

IPC分类号： C07H1/08

CPC分类号： C08B37/0003 ,  C08B37/006

摘要： This invention relates to a method of extracting crude polysaccharide by microwave-assisted from Artemisia sphaerocephala seed de-oiling dregs. In particular, the invention comprising: microwave-assisted extraction, enzymatic hydrolysis, dialysis et. al. It provides a technique whereby the polysaccharide can be extracted effectively, in a relatively short period of time (20-30 min) with respect to conventional extraction methods and allows for an enhanced extraction yield (more than 30%). Furthermore, the invention also allows for the extraction of material with less solvent consumption, good reproducibility, excellent solubility, energy conservation, environmental protection, and showed great potential for efficient sample preparation and large-scale industrial application in the near future. With great resource advantage of Artemisia sphaerocephala in China, the invention has bright perspectives in promoting local economic development.

摘要翻译： 本发明涉及一种通过从青蒿种子脱油渣微波辅助提取粗多糖的方法。 特别地，本发明包括：微波辅助提取，酶水解，透析等。 al。 它提供了一种技术，其可以在相对于常规提取方法的相对短的时间（20-30分钟）内有效提取多糖，并且可以提高提取产率（大于30％）。 此外，本发明还可以在溶剂消耗少，重复性好，溶解度优异，节能环保的情况下提取材料，并且在不久的将来可以显示出高效的样品制备和大规模工业应用的巨大潜力。 中国蒿属资源优势丰富，发明了促进地方经济发展的前景广阔。