SILICA ENCAPSULATED BIOMATERIALS
    1.
    发明申请
    SILICA ENCAPSULATED BIOMATERIALS 有权
    二氧化硅包埋生物材料

    公开(公告)号:US20140051144A1

    公开(公告)日:2014-02-20

    申请号:US14001094

    申请日:2012-02-22

    IPC分类号: C12N11/14 C12N11/04

    摘要: The present invention relates to compositions for encapsulation of biomaterials in a silica-matrix. The present invention includes a composition for formation of a silica-matrix encapsulated biomaterial. The composition includes a reactive silicon compound and a biomaterial with a catalytic activity. When encapsulated in the silica-matrix, the biomaterial at least partially retains its catalytic activity. The present invention also relates to methods of making silica-matrix encapsulated biomaterials, and to methods of using silica-matrix encapsulated biomaterials, including methods of treating water or gas using the silica-matrix encapsulated biomaterials.

    摘要翻译: 本发明涉及用于将生物材料包封在二氧化硅基质中的组合物。 本发明包括用于形成二氧化硅基质封装的生物材料的组合物。 该组合物包括反应性硅化合物和具有催化活性的生物材料。 当包封在二氧化硅基质中时,生物材料至少部分保留其催化活性。 本发明还涉及制备二氧化硅基质包封的生物材料的方法,以及使用二氧化硅基质包封的生物材料的方法,包括使用二氧化硅基质包封的生物材料处理水或气体的方法。

    Algal Coal and Process for Preparing Same
    9.
    发明申请
    Algal Coal and Process for Preparing Same 失效
    藻类煤及其制备方法

    公开(公告)号:US20110056124A1

    公开(公告)日:2011-03-10

    申请号:US12715595

    申请日:2010-03-02

    IPC分类号: C10L5/44

    摘要: Algae-derived synthetic coal and filtrates. The invention described herein provides an algae-derived synthetic coal product and filtrates and process for preparing the same using an improved hydrothermal carbonization process. The synthetic coal product is similar to natural bituminous coal in terms of percent carbon content and energy equivalency while at the same time containing relatively low levels of sulfur and contaminant heavy metals. Unlike natural coal and other fossil fuels, because the carbon of the biomass is formed through photosynthesis, carbon dioxide formed during combustion is a “carbon neutral” event with little or no “new” carbon dioxide being added to the earth's atmosphere. The algae-derived filtrates contain useful constituents.

    摘要翻译: 藻类衍生的合成煤和滤液。 本文描述的本发明提供了一种藻类衍生的合成煤产品和滤液,以及使用改进的水热碳化方法制备该产品的方法。 合成煤产品与碳含量和能量当量的百分比类似于天然烟煤,同时含有较低含量的硫和污染重金属。 与天然煤和其他化石燃料不同,由于生物质碳通过光合作用形成,燃烧过程中形成的二氧化碳是一种“碳中和”事件,几乎没有或没有将“新”二氧化碳加入到大气中。 藻类衍生的滤液含有有用成分。

    DNA molecules and protein displaying improved triazine compound degrading ability
    10.
    发明授权
    DNA molecules and protein displaying improved triazine compound degrading ability 有权
    DNA分子和蛋白质显示改善的三​​嗪化合物降解能力

    公开(公告)号:US06265201B1

    公开(公告)日:2001-07-24

    申请号:US09155036

    申请日:1998-09-17

    IPC分类号: C07H2104

    CPC分类号: C12N9/14

    摘要: This invention relates to the identification of homologs of atrazine chlorohydrolase and the use of these homologs to degrade s-triazine-containing compounds. In particular, this invention includes the identification of homologs of atrazine chlorohydrolase encoded by a DNA fragment having at least 95% homology to the sequence from the nucleic acid sequence beginning at position 236 and ending at position 1655 of SEQ ID NO:1, where the DNA fragment is capable of hybridizing under stringent conditions to SEQ ID NO:1 and has altered catalytic activity as compared with wild-type atrazine chlorohydrolase.

    摘要翻译: 本发明涉及鉴定莠去津氯水解酶的同系物,以及这些同系物降解含s-三嗪化合物的用途。 特别地,本发明包括鉴定由与SEQ ID NO:1的位置236开始并结束于SEQ ID NO:1的位置1655的核酸序列的序列具有至少95%同源性的DNA片段编码的莠去津氯水解酶的同系物,其中 DNA片段能够在严格条件下与SEQ ID NO:1杂交,并且与野生型莠去津氯水解酶相比具有改变的催化活性。