METHOD FOR PRODUCTION OF SEPARATION MEDIA
    3.
    发明申请
    METHOD FOR PRODUCTION OF SEPARATION MEDIA 审中-公开
    分离介质的生产方法

    公开(公告)号:WO2009099375A1

    公开(公告)日:2009-08-13

    申请号:PCT/SE2009/000063

    申请日:2009-01-30

    Abstract: The present invention relates to a method for production of separation media using a so called Spinning Disc technology wherein the porosities of the beads are optimized in such a way that a desired biomolecule may be separated from a complex sample. The method comprises the following steps: a) feeding a 4-8% polysaccharide solution, which has a viscosity within 350-450 mPas, at 65-75°C to one or more spinning discs at 3001-3010 rpm to form polysaccharide beads; b) capturing said formed polysaccharide beads in a capturing bath; wherein the porosity of the polysaccharide beads is controlled by varying the temperature of the capturing between 15 and 27°C, preferably between 17.5 and 24.6°C. The method yields porosities that prevent molecules larger than 150 000 g/mol to diffuse into the beads. The invention also relates to separation media produced by the method and use thereof for purification of biomolecules, in particular monoclonal antibodies.

    Abstract translation: 本发明涉及使用所谓的旋转圆盘技术生产分离介质的方法,其中珠子的孔隙度以使得所需生物分子可以与复杂样品分离的方式进行优化。 该方法包括以下步骤:a)将具有350-450mPa·s粘度的4-8%多糖溶液在65-75℃下以3001-3010rpm向一个或多个纺丝盘送入以形成多糖珠; b)在捕获浴中捕获所述形成的多糖珠粒; 其中多糖珠的孔隙率通过在15和27℃之间,优选在17.5和24.6℃之间改变捕获温度来控制。 该方法产生阻止大于150000g / mol的分子扩散到珠中的孔隙率。 本发明还涉及通过其用于纯化生物分子,特别是单克隆抗体的方法和用途产生的分离培养基。

    被検抗原内の生菌を特異的に標識化して検出する検出方法及び検出装置
    5.
    发明申请
    被検抗原内の生菌を特異的に標識化して検出する検出方法及び検出装置 审中-公开
    用于通过特异性标签检测受试者抗原中活体细胞的方法和装置

    公开(公告)号:WO2005106454A1

    公开(公告)日:2005-11-10

    申请号:PCT/JP2005/003584

    申请日:2005-03-03

    Abstract:  被抗原内の生菌を特異的に標識化することによって、抗原としての微生物のうちの生菌を短時間で迅速に検出することができ、加えて検査の確実性をも担保し得る検出方法及び検出装置を提供する。大腸菌などの被検抗原に、その被検抗原内の生菌(標的菌12)によって酵素分解される標識化物質13を作用させた標識化抗原14を生成した後、被検抗原に特異的に結合し得る特異的結合抗体を固定化してなる固定相において、その標識化抗原14を捕捉することを特徴とする。

    Abstract translation: 一种用于检测的方法和装置,其中通过特异性标记测试受试者抗原内的活细菌,可以在短时间内快速检测作为抗原的微生物中的活细菌,并且由此可以确保测试保证。 该方法和装置的特征在于,通过动作,在测试对象抗原例如大肠杆菌上,通过活体细菌(靶细菌(12))酶活化的标记物质(13)在受试对象抗原内形成标记的抗原(14) ,并将所得标记的抗原(14)捕获在其上固定有能够特异性结合测试受试者抗原的特异性结合抗体的固定相上。

    A POROUS, MOLECULARLY IMPRINTED POLYMER AND A PROCESS FOR THE PREPARATION THEREOF
    9.
    发明申请
    A POROUS, MOLECULARLY IMPRINTED POLYMER AND A PROCESS FOR THE PREPARATION THEREOF 审中-公开
    多分子分子量聚合物及其制备方法

    公开(公告)号:WO01032760A1

    公开(公告)日:2001-05-10

    申请号:PCT/SE2000/002083

    申请日:2000-10-26

    Abstract: A porous, molecularly imprinted polymer and a process for its preparation are described. The porous, molecularly imprinted polymer is characterised in that it is obtainable by providing a porous silica; attaching a molecular template to the surface of the porous silica; filling the pores of the porous silica with a polymer; removing the silica and the molecular template, thereby leaving a porous, molecularly imprinted polymer. The process is characterised by the above defined process steps. Also described are a porous polymer vesicle and its preparation with the same features as defined for the porous, molecularly imprinted polymer and its preparation, except for the lack of the molecular template and thus the lack of the molecular imprint in the porous polymer.

    Abstract translation: 描述了多孔的分子印迹聚合物及其制备方法。 多孔分子印迹聚合物的特征在于可通过提供多孔二氧化硅获得; 将分子模板附着到多孔二氧化硅的表面; 用聚合物填充多孔二氧化硅的孔; 除去二氧化硅和分子模板,从而留下多孔的分子印迹聚合物。 该过程的特征在于上述定义的工艺步骤。 还描述了多孔聚合物囊泡及其具有与多孔分子印迹聚合物及其制备所定义相同特征的制剂,不同之处在于缺少分子模板,因此在多孔聚合物中缺少分子印迹。

    FOAMED MATERIAL FILLED WITH INNER MATERIAL
    10.
    发明申请
    FOAMED MATERIAL FILLED WITH INNER MATERIAL 审中-公开
    泡沫材料填充内部材料

    公开(公告)号:WO00071245A1

    公开(公告)日:2000-11-30

    申请号:PCT/EP2000/004105

    申请日:2000-05-08

    Abstract: A matrix comprising: a) a polymeric base matrix comprising macropores (pore system 1) and b) an interior material, possibly porous (pore system 2), retained within the macropores. The matrix is characterized in that there is a continuous free volume between the interior material and the pore walls of the macropores. A method for manufacturing a matrix comprising a base matrix having macropores in which an interior material is located. The method is characterized in comprising the steps: (i) providing a base matrix having macropores; (ii) filling the macropores with a soluble form of the interior material; (iii) transforming the insoluble form to an insoluble form; (iv) shrinking the insoluble form; and (v) irreversibly stabilising the material in its shrinked form. The matrix can be used in separation methods, cell culturing, solid phase synthesis of organic molecules, and in catalytic reactions (such as enzyme reactions) and other uses in which porous support matrices are used.

    Abstract translation: 一种基质,其包含:a)包含大孔(孔体系1)和b)保留在大孔内的内部材料(可能是多孔的(孔系统2))的聚合物基体基体。 该基质的特征在于,在大孔的内部材料和孔壁之间存在连续的自由体积。 一种制造基体的方法,其包括具有内部材料所在的大孔的基体基体。 该方法的特征在于包括以下步骤:(i)提供具有大孔的基本矩阵; (ii)用可溶形式的内部材料填充大孔; (iii)将不溶形式转化为不溶形式; (iv)收缩不溶形式; 和(v)以其收缩的形式不可逆地稳定材料。 该基质可用于分离方法,细胞培养,有机分子的固相合成,以及催化反应(如酶反应)以及使用多孔载体的其他用途。

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