Genetisch modifizierte Pflanzen, die eine Stärke mit erhöhtem Quellvermögen synthetisieren
    42.
    发明公开
    Genetisch modifizierte Pflanzen, die eine Stärke mit erhöhtem Quellvermögen synthetisieren 审中-公开
    遗传修饰的,其合成具有增加的溶胀能力淀粉植物

    公开(公告)号:EP1887079A1

    公开(公告)日:2008-02-13

    申请号:EP06090134.5

    申请日:2006-08-09

    发明人: Claus Frohberg

    摘要: Die vorliegende Erfindung betrifft genetisch modifizierte Pflanzenzellen und Pflanzen, Verfahren zur Herstellung von genetisch modifizierten Pflanzenzellen und Pflanzen, die eine erhöhte Aktivität eines Proteins mit der Aktivität einer Stärkesynthase II und eine erhöhte Aktivität eines Proteins mit der Aktivität einer Glucan-Wasser-Dikinase aufweisen. Solche Pflanzen synthetisieren Stärke mit erhöhtem Heißwasser Quellvermögen. Stärken mit erhöhtem Heißwasser Quellvermögen, sowie Verfahren zu deren Herstellung sind ebenfalls Gegenstand der vorliegenden Erfindung.

    摘要翻译: 遗传修饰的植物细胞具有增加的淀粉合成酶II活性,提高葡聚糖水二激酶活性是新的。 因此独立权利要求中包括了:(1)植物包含所述细胞; (2)植物的繁殖体; (3)通过遗传修饰的植物细胞,以增加淀粉合成酶II的活性和葡聚糖水二激酶活性,从所述细胞再生出植物和任选地使用的计划,以产生其它植物中产生遗传修饰的植物; (4)通过从细胞或如上述植物繁殖体提取产淀粉的改性淀粉; (5)如上述制得的改性淀粉; (6)通过衍生的改性产淀粉衍化淀粉; (7)如上述制得衍生化的淀粉; (8)包含面粉的改性淀粉; (9)通过上述研磨植物或繁殖体生产的面粉。

    A METHOD FOR PREPARING FINE-GRANULED AND MODIFIED STARCHES
    45.
    发明授权
    A METHOD FOR PREPARING FINE-GRANULED AND MODIFIED STARCHES 失效
    制备细晶粒,改进SELLING

    公开(公告)号:EP0767802B1

    公开(公告)日:2001-09-19

    申请号:EP95920110.4

    申请日:1995-05-30

    申请人: Exavena OY

    IPC分类号: C08B30/04 A23L1/0522

    摘要: The subject of the invention is a method for preparing fine-granuled starch from kernels of oats or rice. In the method, the kernels are ground and the starch is separated from the starch containing fraction obtained by the milling. An essential feature of the invention is that a suspension of the said fraction or of starch separated from it is treated with a surface-active agent or a lipolytic enzyme for disintegrating compound granules or aggregates of starch granules. Except the particle size, also functional properties of starch are affected. Disintegration of compound granules is enhanced by alkaline conditions and by mixing of the suspension. The fine-granuled starch obtained can be applied in foods and, for instance, for biodegradable plastics and for surface treatment agents. The invention can be included as a part of an integrated fractionation process, in which, in addition to starch, an oil fraction, an enriched fibre fraction, and a surplus fraction suitable for feed, are obtained.

    Plant glycogen and a process for producing the same
    47.
    发明公开
    Plant glycogen and a process for producing the same 失效
    Glykogen aus Pflanzen und Verfahren zu dessen Herstellung

    公开(公告)号:EP0860448A3

    公开(公告)日:1998-11-18

    申请号:EP97116960.2

    申请日:1997-09-30

    IPC分类号: C08B37/18 A23L1/052

    摘要: The invention relates to plant glycogen which is polysaccharides being derived from rice and containing a high molecular weight group whose weight average molecular weight is 5.00 to 7.60 millions and a low molecular weight group whose weight average molecular weight is 0.30 to 1.10 millions, said glycogen consisting essentially of a glucose polymer, being easily dissolved in cold water and hot water, and being rendered viscous when water in an amount of 25 to 200 % is added, as well as to a process for producing said plant glycogen, which comprises immersing finely ground rice in water or a water-containing solvent, subjecting it to a solid-liquid separation to give an extract, heating it to remove thermally precipitated solids and proteins, adding the resulting liquid layer to an organic solvent, and recovering the resulting white precipitates, followed by purification if necessary.

    摘要翻译: 本发明涉及植物糖原,其是多糖衍生自水稻并且含有重均分子量为5.00至7.60百万的高分子量基团和重均分子量为0.30至1.10百万的低分子量基团,所述糖原组成 基本上是葡萄糖聚合物,容易溶解在冷水和热水中,并且当加入25至200%的水时变得粘稠,以及生产所述植物糖原的方法,其包括将细磨入 在水或含水溶剂中混合,对其进行固液分离,得到提取物,加热以除去热沉淀的固体和蛋白质,将所得液体层加入到有机溶剂中,并回收所得的白色沉淀, 然后根据需要进行纯化。

    Plant glycogen and a process for producing the same
    48.
    发明公开
    Plant glycogen and a process for producing the same 失效
    Glykogen aus Reis und Verfahren zu dessen Herstellung

    公开(公告)号:EP0860448A2

    公开(公告)日:1998-08-26

    申请号:EP97116960.2

    申请日:1997-09-30

    IPC分类号: C08B37/18 A23L1/052

    摘要: The invention relates to plant glycogen which is polysaccharides being derived from rice and containing a high molecular weight group whose weight average molecular weight is 5.00 to 7.60 millions and a low molecular weight group whose weight average molecular weight is 0.30 to 1.10 millions, said glycogen consisting essentially of a glucose polymer, being easily dissolved in cold water and hot water, and being rendered viscous when water in an amount of 25 to 200 % is added, as well as to a process for producing said plant glycogen, which comprises immersing finely ground rice in water or a water-containing solvent, subjecting it to a solid-liquid separation to give an extract, heating it to remove thermally precipitated solids and proteins, adding the resulting liquid layer to an organic solvent, and recovering the resulting white precipitates, followed by purification if necessary.

    摘要翻译: 本发明涉及植物糖原,其是多糖衍生自水稻并且含有重均分子量为5.00至7.60百万的高分子量基团和重均分子量为0.30至1.10百万的低分子量基团,所述糖原组成 基本上是葡萄糖聚合物,容易溶解在冷水和热水中,并且当加入25至200%的水时变得粘稠,以及生产所述植物糖原的方法,其包括将细磨入 在水或含水溶剂中混合,对其进行固液分离,得到提取物,加热以除去热沉淀的固体和蛋白质,将所得液体层加入到有机溶剂中,并回收所得的白色沉淀, 然后根据需要进行纯化。

    A METHOD FOR PREPARING FINE-GRANULED AND MODIFIED STARCHES
    49.
    发明公开
    A METHOD FOR PREPARING FINE-GRANULED AND MODIFIED STARCHES 失效
    制备细晶粒,改进SELLING

    公开(公告)号:EP0767802A1

    公开(公告)日:1997-04-16

    申请号:EP95920110.0

    申请日:1995-05-30

    申请人: Exavena OY

    IPC分类号: A23K1 A23L1 C08B30

    摘要: The subject of the invention is a method for preparing fine-granuled starch from kernels of oats or rice. In the method, the kernels are ground and the starch is separated from the starch containing fraction obtained by the milling. An essential feature of the invention is that a suspension of the said fraction or of starch separated from it is treated with a surface-active agent or a lipolytic enzyme for disintegrating compound granules or aggregates of starch granules. Except the particle size, also functional properties of starch are affected. Disintegration of compound granules is enhanced by alkaline conditions and by mixing of the suspension. The fine-granuled starch obtained can be applied in foods and, for instance, for biodegradable plastics and for surface treatment agents. The invention can be included as a part of an integrated fractionation process, in which, in addition to starch, an oil fraction, an enriched fibre fraction, and a surplus fraction suitable for feed, are obtained.