Method for survival of foreign microorganism and method for remedying
environment by using it
    6.
    发明授权
    Method for survival of foreign microorganism and method for remedying environment by using it 失效
    外来微生物生存方法及其使用方法

    公开(公告)号:US5882917A

    公开(公告)日:1999-03-16

    申请号:US926484

    申请日:1997-09-10

    摘要: A survival method for a foreign microorganism, which comprises the steps of disturbing the equilibrium state of an ecosystem in which plural kinds of microorganisms coexist, to temporarily bring the ecosystem into a non-equilibrium state, and then introducing a foreign microorganism into the ecosystem. There are three states of equilibrium involved of which comprise a first state wherein the ecosystem is in equilibrium, a second state wherein the ecosystem is converted to a state which is not in equilibrium, and a third state wherein the ecosystem is converted to a new state of equilibrium to provide for an ecological niche for survival of an introduced foreign microorganism in the ecosystem. The foreign microorganism is also used in a method for remedying an environment contaminated with a pollutant.

    摘要翻译: 一种外来微生物的生存方法,包括干扰多种微生物共存的生态系统的平衡状态,暂时使生态系统进入非平衡状态,然后将外源微生物引入生态系统的步骤。 有三个平衡状态包括其中生态系统处于平衡状态的第一状态,其中生态系统被转换为不处于平衡状态的第二状态,以及将生态系统转换为新状态的第三状态 的平衡,为生态系统中引入的外来微生物的生存提供了生态位。 外来微生物也用于补救污染物污染环境的方法。

    Partially double-stranded oligonucleotide and method for forming
oligonucleotide
    7.
    发明授权
    Partially double-stranded oligonucleotide and method for forming oligonucleotide 失效
    部分双链寡核苷酸和形成寡核苷酸的方法

    公开(公告)号:US5830643A

    公开(公告)日:1998-11-03

    申请号:US974303

    申请日:1992-11-10

    CPC分类号: C12N15/10

    摘要: A method for forming an oligonucleotide comprises the steps of synthesizing a pair of oligonucleotides, one oligonucleotide having a base sequence portion comlementary to that of the other at a part of the terminal end region thereof; binding the pair of oligonucleotides at the complementary base sequence portions; and polymerizing nucleic acid bases onto the resulting pair of oligonuceotides. The method may further comprise the step of separating the oligonucleotides thus obtained into single strands.

    摘要翻译: 形成寡核苷酸的方法包括合成一对寡核苷酸的步骤,一个寡核苷酸在其末端区域的一部分具有与另一个寡核苷酸相同的碱基序列部分; 在互补碱基序列部分结合一对寡核苷酸; 并将核酸碱基聚合到所得到的寡核苷酸对上。 该方法还可以包括将由此获得的寡核苷酸分离成单链的步骤。