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    HETEROGENOUS ENZYMATIC CATALYST, PREPARATION METHOD, AND USE
    6.
    发明申请
    HETEROGENOUS ENZYMATIC CATALYST, PREPARATION METHOD, AND USE 审中-公开
    异构酶催化剂，制备方法和使用

    公开(公告)号：US20120196337A1

    公开(公告)日：2012-08-02

    申请号：US13380929

    申请日：2010-07-05

    申请人： Nicolas Brun ,  Annick Babeau-Garcia ,  Clément Sanchez ,  Rénal Backov

    发明人： Nicolas Brun ,  Annick Babeau-Garcia ,  Clément Sanchez ,  Rénal Backov

    IPC分类号： C12P7/64 ,  C12N11/02 ,  C12N11/14

    CPC分类号： C12N9/20 ,  C11C1/045 ,  C11C3/003 ,  C11C3/10 ,  C12N11/14

    摘要： The invention relates to a heterogenous enzymatic catalyst that takes the form of a cellular monolith consisting of a silica or organically modified silica matrix, said monolith including macropores, mesopores, and micropores, said pores being interconnected, and wherein the inner surface of the macropores is functionalized by a coupling agent selected from among silanes, said inner surface moreover having an unpurified enzyme attached thereon by means of a covalent or electrostatic bond. The invention also relates to the method for preparing said catalyst, said method comprising: a first step for preparing a solid silica impression that takes the form of a cellular monolith such as defined above; a second step for functionalizing the inner surface of the macropores via a coupling agent, selected from among silanes, by vacuum-soaking the cellular monolith by dissolving the coupling agent in an organic solvent; and a third step for vacuum-soaking the thus-functionalized monolith by means of an aqueous solution or aqueous dispersion of at least one unpurified enzyme. Finally, the invention relates to the use of such catalyst to carry out catalyzed chemical reactions.

    摘要翻译： 本发明涉及一种异源酶催化剂，其采用由二氧化硅或有机改性的二氧化硅基质组成的细胞整体的形式，所述整料包括大孔，介孔和微孔，所述孔相互连接，并且其中大孔的内表面是 通过选自硅烷的偶联剂官能化，所述内表面还具有通过共价或静电键连接在其上的未纯化的酶。 本发明还涉及制备所述催化剂的方法，所述方法包括：制备呈上述定义的细胞整体形式的固体二氧化硅印模的第一步骤; 通过将偶联剂溶解在有机溶剂中，通过将选自硅烷的偶联剂通过真空浸泡多孔整体而使大孔的内表面官能化的第二步骤; 以及通过至少一种未纯化的酶的水溶液或水分散体将如此官能化的整料真空浸泡的第三步骤。 最后，本发明涉及这种催化剂用于催化化学反应的用途。

    Core-shell material, method for preparing same, and use thereof for the thermostimulated generation of substances of interest
    7.
    发明授权
    Core-shell material, method for preparing same, and use thereof for the thermostimulated generation of substances of interest 有权
    核壳材料，其制备方法及其用于热能生成感兴趣物质的用途

    公开(公告)号：US09017706B2

    公开(公告)日：2015-04-28

    申请号：US13387758

    申请日：2010-07-28

    申请人： Véronique Schmitt ,  Mathieu Destribats ,  Rénal Backov

    发明人： Véronique Schmitt ,  Mathieu Destribats ,  Rénal Backov

    IPC分类号： A61K8/02 ,  C04B14/04 ,  B01J13/18

    CPC分类号： B01J13/18

    摘要： The present invention relates to a material in the form of solid particles consisting of a continuous shell including at least one silicon oxide, said shell confining at least one oil phase, said material being characterized in that said oil phase is solid at the storage temperature of said material and predominately contains a crystallizable oil that has a melting temperature (TM) of less than 100° C. and at least one substance of interest, and in that the diameter of the particles varies from 1 μm to 1 cm. The invention also relates to a method for preparing said material, to the use thereof for the thermostimulated generation of active substances, as well as to compositions containing same.

    摘要翻译： 本发明涉及由包含至少一种氧化硅的连续壳组成的固体颗粒形式的材料，所述壳体限制至少一种油相，所述材料的特征在于所述油相在储存温度为 所述材料并且主要含有熔融温度（TM）小于100℃的可结晶油和至少一种目标物质，并且颗粒的直径从1μm到1cm变化。 本发明还涉及一种用于制备所述材料的方法，其用于活化物质的热激发生物的用途以及含有它们的组合物。