METHOD OF PRODUCING FLUOROAPATITE, FLUOROAPATITE, AND ADSORPTION APPARATUS
    2.
    发明申请
    METHOD OF PRODUCING FLUOROAPATITE, FLUOROAPATITE, AND ADSORPTION APPARATUS 有权
    生产氟磷酸盐,氟化物和吸附装置的方法

    公开(公告)号:US20090060814A1

    公开(公告)日:2009-03-05

    申请号:US12199112

    申请日:2008-08-27

    IPC分类号: C01B25/10

    CPC分类号: B01J20/048 C01B25/455

    摘要: A method of producing fluoroapatite by using a calcium-based compound containing calcium, hydrogen fluoride and phosphoric acid is provided. The method can be produced fluoroapatite having improved acid resistance by reducing an amount of an impurity derived from a raw material to a low or very low level, and ability capable of separating a large amount of a protein due to a large specific surface area thereof. Further, fluoroapatite having high acid resistance and a large specific surface area is also provided. Furthermore, an adsorption apparatus using such fluoroapatite is also provided.

    摘要翻译: 提供了通过使用含有钙,氟化氢和磷酸的钙基化合物制备氟磷灰石的方法。 该方法可以通过将从原料衍生的杂质的量减少至低或非常低的水平,以及由于其大的比表面积而能够分离大量蛋白质的能力,可以制备具有改善的耐酸性的氟磷灰石。 此外,还提供了具有高耐酸性和大比表面积的氟磷灰石。 此外,还提供了使用这种氟磷灰石的吸附装置。

    METHOD OF PRODUCING FLUOROAPATITE, FLUOROAPATITE, AND ADSORPTION APPARATUS
    4.
    发明申请
    METHOD OF PRODUCING FLUOROAPATITE, FLUOROAPATITE, AND ADSORPTION APPARATUS 有权
    生产氟磷酸盐,氟化物和吸附装置的方法

    公开(公告)号:US20090148376A1

    公开(公告)日:2009-06-11

    申请号:US12184459

    申请日:2008-08-01

    IPC分类号: C01B25/10

    摘要: A method of producing a fluoroapatite is provided. The method comprises preparing a slurry containing a hydroxyapatite which has at least one hydroxyl group, preparing a hydrogen fluoride-containing solution containing a hydrogen fluoride, mixing the hydrogen fluoride-containing solution with the slurry to obtain a mixture to thereby adjust a pH of the mixture in the range of 2.5 to 5, and reacting the hydroxyapatite with the hydrogen fluoride in the mixture in a state that the pH of the mixture is adjusted within the above range to thereby obtain the fluoroapatite by substituting the at least one hydroxyl group of the hydroxyapatite with fluorine atom of the hydrogen fluoride. The method can produce the fluoroapatite having improved acid resistance by reducing an impurity, such as ammonia, derived from a raw material to a low or very low level. Further, a fluoroapatite having high acid resistance is also provided. Furthermore, an adsorption apparatus using such a fluoroapatite is provided.

    摘要翻译: 提供一种制备氟磷灰石的方法。 该方法包括制备含有至少一个羟基的羟基磷灰石的浆料,制备含氟化氢的含氟化氢溶液,将含氟化氢的溶液与浆料混合,得到混合物,从而调节 混合物在2.5至5的范围内,并且使混合物中的羟基磷灰石与氟化氢在调节到上述范围内的状态下反应,从而通过将该磷灰石的至少一个羟基取代 羟基磷灰石与氟化氢的氟原子。 该方法可以通过将源自原料的诸如氨的杂质还原到低或非常低的水平来产生具有改善的耐酸性的氟磷灰石。 此外,还提供了具有高耐酸性的氟磷灰石。 此外,提供了使用这种氟磷灰石的吸附装置。

    SEPARATION METHOD
    5.
    发明申请
    SEPARATION METHOD 审中-公开
    分离方法

    公开(公告)号:US20090215997A1

    公开(公告)日:2009-08-27

    申请号:US12388701

    申请日:2009-02-19

    IPC分类号: C07K1/00

    摘要: A method of separating a fluorescent protein from a sample containing a plurality of proteins containing the fluorescent protein is provided. The method comprising: preparing a sample solution by adding the sample to a liquid; preparing an adsorption apparatus having a filling space for filling an adsorbent having a surface, wherein at least the surface of the adsorbent is constituted of a calcium phosphate-based compound and at least a part of the filling space is filled with the adsorbent; supplying the sample solution into the filling space of the adsorption apparatus so that the plurality of proteins are adsorbed by the adsorbent; supplying a phosphate elution buffer for eluting the fluorescent protein contained in the plurality of proteins from the adsorbent into the filling space of the adsorption apparatus to thereby obtain an eluant containing the fluorescent protein; and fractionating the eluant which is discharged from the filling space of the adsorption apparatus into a portion of the phosphate elution buffer containing the fluorescent protein and other portions thereof to thereby separate the fluorescent protein from the plurality of proteins. According to the present invention, it is possible to separate a large amount of the fluorescent protein from the sample containing the plurality of proteins containing the fluorescent protein with high purity by a simple operation.

    摘要翻译: 提供了从含有多种含荧光蛋白的蛋白质的样品中分离荧光蛋白的方法。 该方法包括:通过将样品添加到液体中来制备样品溶液; 制备具有用于填充具有表面的吸附剂的填充空间的吸附装置,其中至少吸附剂的表面由磷酸钙基化合物构成,填充空间的至少一部分填充有吸附剂; 将样品溶液供给到吸附装置的填充空间中,使得多个蛋白质被吸附剂吸附; 提供磷酸盐洗脱缓冲液,用于从吸附剂中吸收多种蛋白质中含有的荧光蛋白质洗脱到吸附装置的填充空间中,从而获得含有荧光蛋白质的洗脱液; 并将从吸附装置的填充空间排出的洗脱液分馏成含有荧光蛋白质的其他部分的磷酸盐洗脱缓冲液的一部分,从而将荧光蛋白与多种蛋白质分离。 根据本发明,可以通过简单的操作从包含含有荧光蛋白质的多种蛋白质的样品中分离出大量的荧光蛋白质。