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    • 1. 发明申请
    • Antibody-Sensitized Latex
    • 抗体敏化乳胶
    • US20090117596A1
    • 2009-05-07
    • US11989183
    • 2005-07-28
    • Toshikazu HashimotoFumio MishinaTakekazu OkumuraFumiko NagaiShuta YamamotoHaruji Sawada
    • Toshikazu HashimotoFumio MishinaTakekazu OkumuraFumiko NagaiShuta YamamotoHaruji Sawada
    • G01N33/569
    • G01N33/56911G01N33/54313
    • Antibody-sensitized latex for use in determination of a bacterium belonging to the genus Nitrospira, the latex comprising latex particles each having a specific gravity of about 1.5 g/mL and an average particle diameter in the range of 1.0-1.5 μm and an antibody adsorbed thereon. The antibody is specific to a bacterium belonging to the genus Nitrospira having an activity of nitrite oxidization. The latex is mixed with a sample, allowed to stand for a predetermined period of time, and observed on the presence or absence of agglutination of the latex particles in the mixture. This latex permits detection and determination of a bacterium belonging to the genus Nitrospira which is found in biological sewage treatment systems, such as streams and activated sludge, as well as in water of rivers, lakes and seashore, and in soil habitats, in a simple and easy manner.
    • 用于测定属于硝基螺菌属的细菌的抗体敏化胶乳,所述胶乳包含各自具有约1.5g / mL的比重和平均粒径在1.0-1.5μm范围内的胶乳颗粒和吸附的抗体 上。 该抗体对具有亚硝酸盐氧化活性的属于硝基螺旋菌属的细菌是特异性的。 将胶乳与样品混合,静置预定时间,并且在混合物中胶乳颗粒的凝集存在或不存在时观察。 该乳胶允许检测和测定属于硝基螺旋菌属的细菌,其在生物污水处理系统中发现,例如溪流和活性污泥,以及在河流,湖泊和海滨的水中以及在土壤栖息地中,以简单的 和方便。