Serological assay for herpes
    2.
    发明授权
    Serological assay for herpes 失效
    血清学检测疱疹

    公开(公告)号:US5919616A

    公开(公告)日:1999-07-06

    申请号:US989291

    申请日:1997-12-12

    摘要: The present method relates to the serological detection of herpes simplex virus type 2 (HSV-2) infection by means of reaction of a patient serum with a peptide specific to HSV-2 having the sequence Ala-Arg-Ser-Pro-Glu -Arg-Gln-Glu-Pro-Arg-Glu-Pro-Glu. The peptide may be further modified by the addition of a Cys or a biotin molecule. The peptide may be used in any of a number of assays including enzyme linked immunosorbent assay (ELISA), a radioimmunoassay (RIA), and other forms of immunoassay such as enzyme immunoblotting assay on a suitable adsorbent paper or an agglutination assay using the peptide composition as the antigen.

    摘要翻译: 本方法涉及通过患者血清与具有序列Ala-Arg-Ser-Pro-Glu-Arg的HSV-2特异性肽的反应的2型单纯疱疹病毒(HSV-2)感染的血清学检测 -Gln-Glu-Pro-Arg-Glu-Pro-Glu。 可以通过添加Cys或生物素分子进一步修饰肽。 肽可用于许多测定中的任一种,包括酶联免疫吸附测定(ELISA),放射免疫测定(RIA)和其它形式的免疫测定,例如在合适的吸附纸上的酶免疫印迹测定或使用肽组合物的凝集测定 作为抗原。

    Odor reducing compositions
    3.
    发明授权
    Odor reducing compositions 失效
    气味降低成分

    公开(公告)号:US06284232B1

    公开(公告)日:2001-09-04

    申请号:US09312186

    申请日:1999-05-14

    IPC分类号: A61L900

    摘要: Synergistic mixtures of a zeolite and an imide provide superior relief from objectionable odors. The compostions are especially effective to remove the odor of animal wastes or fluids. The mixture may be sprinkled on dogs, dog bedding, horse stalls, animal vomit, urine deposits, fish remains, fish juices and the like. The zeolite/imide mixture will also remove odors from carpets, clothes, hands or other body parts, cloth and plastic items.

    摘要翻译: 沸石和酰亚胺的协同混合物提供了与令人反感的气味的卓越的缓解。 组合物特别有效去除动物废物或液体的气味。 混合物可能洒在狗,狗寝具,马厩,动物呕吐物,尿液沉积物,鱼渣,鱼汁等上。 沸石/酰亚胺混合物还将从地毯,衣服,手或其他身体部位,布和塑料制品中除去气味。

    Slow release insect repellents
    4.
    发明授权
    Slow release insect repellents 失效
    缓释驱虫剂

    公开(公告)号:US06180127B2

    公开(公告)日:2001-01-30

    申请号:US08132289

    申请日:1993-10-06

    IPC分类号: A01N2508

    摘要: This invention discloses slow release formulations for use in application of volatile insect repellents. A copolymer of polyvinyl pyrrolidone and an alkyl group of 4-30 carbons provides the slow release properties. The formulations are characterized by high residual action, low skin penetration, and high resistance to removal by water.

    摘要翻译: 本发明公开了用于应用挥发性驱虫剂的缓释制剂。 聚乙烯吡咯烷酮和4-30个碳原子的烷基的共聚物提供缓释性能。 制剂的特征在于高残留作用,低皮肤渗透性和高抗水分去除性。

    Copolymers of polyaspartic acid and polycarboxylic acids
    5.
    发明授权
    Copolymers of polyaspartic acid and polycarboxylic acids 失效
    聚天冬氨酸和多元羧酸的共聚物

    公开(公告)号:US5659008A

    公开(公告)日:1997-08-19

    申请号:US421621

    申请日:1995-04-13

    摘要: Copolymers of polyaspartic acid which are suitable for the Inhibition of scale deposition were obtained by reacting maleic acid, an additional polycarboxylic acid and ammonia in a stoichiometric excess, at 120.degree.-350.degree. C., preferably 180.degree.-300.degree. C., to provide copolymers of polysuccinimide. In a second embodiment, a polyamine was added to the reaction mix. These intermediate polysuccinimide copolymers could then be converted to the salts of copolymers of polyaspartic acid by hydrolysis with a hydroxide.Such copolymers are useful in preventing deposition of scale from water and find applications in treating water. Other applications include scale prevention additives for detergents. In addition, such copolymers inhibit dental tartar and plaque formation.

    摘要翻译: 通过使马来酸,额外的多元羧酸和化学计量过量的氨在120-350℃,优选180-300℃反应,得到适用于抑制垢沉积的聚天冬氨酸的共聚物,得到 提供聚琥珀酰亚胺的共聚物。 在第二个实施方案中,将多胺加入到反应混合物中。 然后可以用氢氧化物水解将这些中间体聚琥珀酰亚胺共聚物转化成聚天冬氨酸的共聚物的盐。 这种共聚物可用于防止水垢沉积,并用于处理水。 其他应用包括用于洗涤剂的防垢添加剂。 此外,这种共聚物抑制牙垢和斑块形成。

    Application of agricultural polyammonium acrylate or polyacrylamide
hydrogels
    8.
    发明授权
    Application of agricultural polyammonium acrylate or polyacrylamide hydrogels 失效
    农业聚丙烯酸铵或聚丙烯酰胺水凝胶的应用

    公开(公告)号:US5185024A

    公开(公告)日:1993-02-09

    申请号:US782330

    申请日:1991-10-24

    IPC分类号: A01N3/00 C05G3/00 C09K17/22

    CPC分类号: A01N3/00 C05G3/0047 C09K17/22

    摘要: This invention discloses methods for manufacture and use of poly(ammonium acrylate) and polyacrylamide hydrogels in agricultural applications. Such hydrogels are applied to the soil or the plants by spraying. Spraying is advantageous over other methods of application, such as mixing with soil and broadcasting because of enhanced plant contact, evenness of distribution, and reduced labor. The gels are prepared for spraying by adding water to provide a readily deformable polymer which will pass through a spray apparatus. The hydrogels sprayed may include additives including micronutrients, maconutrients, pesticides, microbes, plant growth regulators, surfactants, and freezing point modifiers. Use of the hydrogels saves irrigation water and ameliorates salting of irrigated cropland. Sprayed hydrogels may also be used to protect crops from freezing and to protect foliage from desiccation.

    摘要翻译: 本发明公开了在农业应用中制备和使用聚(丙烯酸铵)和聚丙烯酰胺水凝胶的方法。 通过喷雾将这种水凝胶施加到土壤或植物上。 喷涂优于其他应用方法,例如与土壤混合和广播,因为增强的植物接触,分布的均匀性和减少的劳动。 通过加入水来制备用于喷雾的凝胶以提供容易变形的聚合物,其将通过喷雾装置。 喷雾的水凝胶可以包括添加剂,包括微量营养素,大量营养素,农药,微生物,植物生长调节剂,表面活性剂和凝固点改性剂。 水凝胶的使用可节省灌溉用水,改善灌溉农田的盐渍化。 喷洒的水凝胶也可用于保护作物免受冻结和保护叶子免受干燥。

    Virus preparations and methods
    9.
    发明授权
    Virus preparations and methods 失效
    病毒的准备和方法

    公开(公告)号:US07344839B2

    公开(公告)日:2008-03-18

    申请号:US11021275

    申请日:2004-12-23

    IPC分类号: C12Q1/68

    摘要: Methods are disclosed for the preparation of herpesvirus, such as herpes simplex virus type 2 for vaccine use. Such viruses can be grown on serum free or serum containing media and can be prepared from the virus containing culture supernatant or virus containing cells. The virus is prepared for subsequent pharmaceutical formulation by methods which may include treatment with solid phase affinity reagents containing sulfate- or sulfonate-comprising binding groups. Such sulfated polysaccharide groups as heparin or dextran sulfate may be used, and eluted with salt solutions. The process can be combined with other culture, harvesting and formulation steps.

    摘要翻译: 公开了用于制备疱疹病毒的方法,例如用于疫苗使用的2型单纯疱疹病毒。 这样的病毒可以在含血清或含血清的培养基上生长,并且可以从含有病毒的培养物上清液或含有病毒的细胞制备。 通过可以包括用含硫酸盐或磺酸盐结合基团的固相亲和试剂处理的方法制备用于后续药物制剂的病毒。 可以使用这样的硫酸化多糖类作为肝素或硫酸葡聚糖,并用盐溶液洗脱。 该过程可以与其他培养,收获和配制步骤相结合。

    Method of stain removal using a dry zeolite containing composition
    10.
    发明授权
    Method of stain removal using a dry zeolite containing composition 失效
    使用含有含沸石的组合物去除污渍的方法

    公开(公告)号:US6152150A

    公开(公告)日:2000-11-28

    申请号:US366669

    申请日:1999-08-03

    IPC分类号: C11D3/12 C11D3/37 B08B7/00

    摘要: A dry zeolite containing composition is used in a method for removing grease and/or oil stains from the human body is disclosed. In accordance with the method, zeolites having an average particle size of about 0.5 mm or less provide superior performance to remove grease and oil stains from the skin. Stain removing activities of the zeolite compositions may be enhanced by the addition of an imide.

    摘要翻译: 含有干沸石的组合物用于从人体去除油脂和/或油渍的方法。 根据该方法,平均粒径为约0.5mm或更小的沸石提供优异的性能以从皮肤上除去油脂和油渍。 可以通过加入酰亚胺来增强沸石组合物的去污活性。