Methods for the isolation, recovery and purification of non-polar compounds using novel hydrophobically-modified polysaccharide gels
    1.
    发明授权
    Methods for the isolation, recovery and purification of non-polar compounds using novel hydrophobically-modified polysaccharide gels 失效
    使用新的疏水改性多糖凝胶分离,回收和纯化非极性化合物的方法

    公开(公告)号:US06989098B2

    公开(公告)日:2006-01-24

    申请号:US10340026

    申请日:2003-01-10

    IPC分类号: B01D15/08

    摘要: A process is described for the preparation f electrostatically-linked, aliphatic- or alicyclic-substituted anionic or cationic polysaccharide gels from readily available macroporous ionic polysaccharide chromatographic media, such as diethylaminoethyl (DEAE), quaternary aminoethyl (QAE) and sulfopropyl (SP) substituted polysaccharide gels. These novel gels are used for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may be alk(n)lyresorcinols, steroid, triterpenoid, cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavonoids, lipids, alcohol-soluble antimicrobials, prolamines or other alcohol-soluble proteolipid complexes.

    摘要翻译: 描述了用于从容易获得的大孔离子多糖色谱介质如二乙基氨基乙基(DEAE),季氨基乙基(QAE)和磺丙基(SP)取代的静电连接的脂族或脂环取代的阴离子或阳离子多糖凝胶的制备方法 多糖凝胶。 这些新型凝胶用于使用来自低级醇,酮和水的一种或多种提取溶剂的非极性萃取物的分离,回收和纯化。 非极性提取物可以是烷(n)溶解性间苯二酚,类固醇,三萜,强心苷和皂苷,甾体阿魏酸酯和其它酚酸共轭物,类黄酮,脂质,醇溶性抗微生物剂,醇溶醇或其它醇溶性蛋白脂质复合物。

    Process for the isolation, recovery and purification of non-polar extractives
    2.
    发明授权
    Process for the isolation, recovery and purification of non-polar extractives 失效
    非极性提取物的分离,回收和纯化方法

    公开(公告)号:US06495140B1

    公开(公告)日:2002-12-17

    申请号:US09613066

    申请日:2000-07-10

    IPC分类号: A61K39385

    摘要: A process is described for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may include one or more of the classes alk(en)lyresorcinols, steroid, triterpenoid and cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavoroids, polar lipids, alcohol-soluble antimicrobials, prolamines and other alcohol-soluble proteolipids complexes. The process uses an aliphatic-substituted polysaccharide gel matrix in a process of hydrophobic interaction chromatography, and involves the steps of absorption, washing and recovery, wherein the extractives are absorbed and desorbed in the presence of and as a result of the concentration and selection of the organic ste of regenerating the gel matrix for further use.

    摘要翻译: 描述了使用来自低级醇,酮和水的一种或多种提取溶剂来分离,回收和纯化非极性萃取物的方法。 非极性提取物可以包括一种或多种类型的alk(en)间苯二酚,类固醇,三萜类化合物和强心苷和皂苷,甾类阿魏酸酯和其它酚酸共轭物,风味剂,极性脂质,醇溶性抗微生物剂,醇溶醇和其它醇 可溶性蛋白脂类复合物。 该方法在疏水相互作用层析的过程中使用脂族取代的多糖凝胶基质,并且包括吸收,洗涤和回收的步骤,其中提取物在浓度和选择的浓度和选择的情况下被吸收和解吸 再生凝胶基质用于进一步使用的有机物。

    Preparation of novel gels for the purification of non-polar extractives
    3.
    发明授权
    Preparation of novel gels for the purification of non-polar extractives 失效
    制备用于纯化非极性提取物的新型凝胶

    公开(公告)号:US06582594B1

    公开(公告)日:2003-06-24

    申请号:US09613110

    申请日:2000-07-10

    IPC分类号: B01D1508

    摘要: A process is described for the preparation f electrostatically-linked, aliphatic- or alicyclic-substituted anionic or cationic polysaccharide gels from readily available macroporous ionic polysaccharide chromatographic media, such as diethylaminoethyl (DEAE), quaternary aminoethyl (QAE) and sulfopropyl (SP) substituted polysaccharide gels. These novel gels are used for the isolation, recovery and purification of non-polar extractives using one or more extracting solvents from the group of lower alcohols, ketones, and water. The non-polar extractives may be alk(n)lyresorcinols, steroid, triterpenoid, cardiac glycosides and saponins, steryl ferulates and other phenolic acid conjugates, flavonoids, lipids, alcohol-soluble antimicrobials, prolamines or other alcohol-soluble proteolipid complexes.

    摘要翻译: 描述了用于从容易获得的大孔离子多糖色谱介质如二乙基氨基乙基(DEAE),季氨基乙基(QAE)和磺丙基(SP)取代的静电连接的脂族或脂环取代的阴离子或阳离子多糖凝胶的制备方法 多糖凝胶。 这些新型凝胶用于使用来自低级醇,酮和水的一种或多种提取溶剂的非极性萃取物的分离,回收和纯化。 非极性提取物可以是烷(n)溶解性间苯二酚,类固醇,三萜,强心苷和皂苷,甾体阿魏酸酯和其它酚酸共轭物,类黄酮,脂质,醇溶性抗微生物剂,醇溶醇或其它醇溶性蛋白脂质复合物。