Detection of microbe contamination on elastomeric articles
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    发明申请
    Detection of microbe contamination on elastomeric articles 有权
    检测弹性制品上的微生物污染

    公开(公告)号:US20060134613A1

    公开(公告)日:2006-06-22

    申请号:US11117635

    申请日:2005-04-28

    IPC分类号: C12Q1/70 C12Q1/04 C12M1/34

    CPC分类号: C12Q1/04 G01N33/528

    摘要: An elastomeric article that contains a chromogen that undergoes a detectable change in color in the presence of one or more microbes is provided. For example, in one embodiment, the chromogen is a solvatochromic dye (e.g., Reichardt's dye) that undergoes a color change in the presence of bacteria or other microbes. More specifically, such dyes may respond to differences in polarity between microbe components (e.g., cell membrane, cytoplasm, etc.) and the environment outside the cell. Alternatively, other mechanisms may be wholly or partially responsible for the interaction between the dye and the microbe, such as acid-base reactions, redox reactions, and so forth.

    摘要翻译: 提供了包含在一种或多种微生物存在下经历可检测的颜色变化的色原体的弹性制品。 例如,在一个实施方案中,色原是在细菌或其它微生物存在下经历颜色变化的溶剂化色素染料(例如,Reichardt's染料)。 更具体地,这样的染料可以响应微生物组分(例如细胞膜,细胞质等)与细胞外的环境之间的极性差异。 或者,其它机理可以完全或部分地负责染料和微生物之间的相互作用,例如酸碱反应,氧化还原反应等。