Oil adsorbent
    4.
    发明授权
    Oil adsorbent 失效
    油吸附剂

    公开(公告)号:US3960722A

    公开(公告)日:1976-06-01

    申请号:US544301

    申请日:1975-01-27

    摘要: An oil adsorbent comprising a plastic material for eliminating oils present in or on the surface of water through adsorption. Said adsorbent is produced by foaming by a physical means polyethylene containing 30-80% by weight of at least one inorganic calcium compound selected from the group consisting of calcium sulfite and calcium carbonate, to prepare a foamy substance having a density of 0.06-0.10 g/cc and then shaping the substance to have a network structure.

    摘要翻译: 一种油吸附剂,其包括用于通过吸附除去存在于水中或其表面上的油的塑料材料。 所述吸附剂通过用含有30-80重量%的至少一种选自亚硫酸钙和碳酸钙的无机钙化合物的物理手段聚乙烯发泡,以制备密度为0.06-0.10g的泡沫状物质 / cc,然后将物质形成具有网络结构。

    Molding material having superior buffering character
    5.
    发明授权
    Molding material having superior buffering character 失效
    成型材料具有优越的缓冲特性

    公开(公告)号:US4026841A

    公开(公告)日:1977-05-31

    申请号:US597356

    申请日:1975-07-21

    IPC分类号: C08J9/00 C08K3/36 C08J9/10

    摘要: A molding material having superior buffering character, moldability and dimensional stability obtained by incorporating a copolymer composed predominantly of polyethylene or ethylene with an inorganic filler blend comprising sand with an average particle size of 100 to 500 microns and calcium sulfite, and foaming the resulting composition. A molded product having a lustrous and beautiful superficial coating can be obtained by pressing the aforementioned foamed body while it is still hot against a smooth cool solid surface and cooling the foamed body down to a temperature below its softening point. Further, the aforementioned molding material is useful for packings, mattresses and lightweight construction materials.

    摘要翻译: 通过将主要由聚乙烯或乙烯组成的共聚物与包含平均粒径为100-500微米的沙子和亚硫酸钙的无机填料混合物并且使所得组合物发泡而获得的具有优异的缓冲特性,成型性和尺寸稳定性的成型材料。 具有光泽美观的表面涂层的成型体可以通过将上述发泡体压制成平滑的冷却固体表面并将其冷却至低于其软化点的温度,然后将其压热。 此外,上述成型材料可用于填充物,床垫和轻质建筑材料。

    Plants capable of metabolizing drugs and use thereof
    6.
    发明授权
    Plants capable of metabolizing drugs and use thereof 失效
    能够代谢药物和使用它们的植物

    公开(公告)号:US06613961B1

    公开(公告)日:2003-09-02

    申请号:US09787593

    申请日:2001-06-22

    IPC分类号: C12N510

    摘要: Transgenic plants capable of metabolizing drugs are constructed by introducing a drug-metabolizing P450 molecular species into plants. These plants are capable of detoxifying and metabolizing foreign compounds such as environmental loads and extrinsic endocrine disruptors including drugs, poisons, and agrochemicals. Thus, they are highly useful when applied to field crops, etc. Also, a method for selecting the drug-metabolizing P450 molecular species is provided.

    摘要翻译: 能够代谢药物的转基因植物是通过将药物代谢的P450分子物质引入植物来构建的。 这些植物能够对外来化合物如环境负荷和包括药物,毒素和农用化学品在内的内分泌干扰物进行解毒和代谢。 因此,当它们应用于田间作物等时,它们是非常有用的。此外,提供了选择药物代谢P450分子种类的方法。

    Mitochondrial P450
    7.
    发明授权
    Mitochondrial P450 失效
    线粒体P450

    公开(公告)号:US5668000A

    公开(公告)日:1997-09-16

    申请号:US702795

    申请日:1996-08-26

    摘要: The expression of mitochondrial P450 in yeast is disclosed. The mitochondrial P450 includes a chimeric P450 in which a signal sequence present at the N-terminus of a mammalian mitochondrial P450 has been substituted by a signal of a yeast mitochondrial protein and a chimeric P450 in which the latter signal has been further substituted by a targeting signal sequence to microsome.An expression plasmid for producing the enzyme in a large scale, a recombinant yeast strain carrying the expression plasmid, a process for producing the enzyme by the use of the recombinant yeast, and a process for producing 5.beta.-cholestane-3.alpha., 7.alpha., 12.alpha., 27-tetrol, 25-hydroxyvitamin D.sub.3 and 1.alpha.,25-dihydroxyvitamin D.sub.3 are also disclosed.

    摘要翻译: 公开了线粒体P450在酵母中的表达。 线粒体P450包括嵌合P450,其中存在于哺乳动物线粒体P450的N末端的信号序列已被酵母线粒体蛋白的信号和嵌合P450取代,其中后一信号被靶向进一步取代 信号序列到微粒体。 用于大规模生产酶的表达质粒,携带表达质粒的重组酵母菌株,使用重组酵母生产酶的方法,以及生产5β-胆甾烷-3α,7α ,12α,27-四醇,25-羟基维生素D 3和1α,25-二羟基维生素D3。

    Immunological detection method of pyrethroid compound, haptenic
compound, intermediate for the haptenic compound, immunogen and antibody
    9.
    发明授权
    Immunological detection method of pyrethroid compound, haptenic compound, intermediate for the haptenic compound, immunogen and antibody 失效
    拟除虫菊酯化合物,半抗原化合物,半抗原化合物的中间体,免疫原和抗体的免疫检测方法

    公开(公告)号:US5608104A

    公开(公告)日:1997-03-04

    申请号:US310772

    申请日:1994-09-27

    摘要: Described is a detection method of a pyrethroid compound which comprises providing a first antibody against the pyrethroid compound, said first antibody having been obtained by immunizing a responder with an immunogen which is a first conjugate between a first carrier and a first haptenic compound represented by the following formula (1) or (2): ##STR1## mixing the first antibody with the sample solution, causing any unreacted portion of the first antibody to be bound on a second conjugate as a coated antigen, said second conjugate being formed of a second carrier and a second haptenic compound and having been coated on a surface of a solid phase carrier, whereby an antigen-antibody conjugate is obtained; andreacting the antigen-antibody conjugate with a second antibody against the first antibody, said second antibody having a labelled enzyme linked therewith.This invention has made it possible to conduct easy, economical and quick analysis of a pyrethroid compound contained in our surroundings such as water or soil, plants or foods.

    摘要翻译: 描述了拟除虫菊酯化合物的检测方法,其包括提供针对拟除虫菊酯化合物的第一抗体,所述第一抗体是通过用作为第一载体和第一半抗体化合物所代表的第一半抗原化合物之间的第一偶联物的免疫原免疫应答者获得的 用式(1)或(2)表示:与样品溶液同源,使第一抗体的任何未反应部分作为包被抗原结合在第二结合物上,所述第二结合物由第二载体和第二半抗原化合物 并涂布在固相载体的表面上,得到抗原 - 抗体缀合物; 并使抗原 - 抗体缀合物与针对第一抗体的第二抗体反应,所述第二抗体具有与之连接的标记酶。 本发明使得可以对包含在我们的周围环境中的拟除虫菊酯化合物例如水或土壤,植物或食物进行简单,经济和快速的分析。