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    • 4. 发明公开
    • CHIP FOR OPTICAL ANALYSIS
    • CHIP ZUR OPTISCHEN分析仪
    • EP2028475A1
    • 2009-02-25
    • EP07745046.8
    • 2007-06-11
    • NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    • SEYAMA, MichikoCAMOU, SergeIWASAKI, YuzuruMIURA, ToruTAKAHASHI, JyunichiHAGA, TsuneyukiHORIUCHI, Tsutomu
    • G01N21/27G01N21/05G01N37/00
    • G01N33/54373B01L3/502715B01L2200/148B01L2300/0645B01L2300/069B01L2300/0816B01L2300/0825B01L2300/0861B01L2300/0864B01L2400/084G01N21/553
    • The present invention relates to a chip for optical analysis. In particular, the present invention relates to an optical sensor handling a liquid sample, which is a chip for analysis that can be used for selectively measuring a biologically-relevant substance or a chemical substance such as an environmental pollutant or a health affecting substance in a liquid to be measured. The chip for optical analysis of the present invention is characterized in that (1) an adsorption region (filter region) is provided between a sample introduction section and the observation section in a passage of the chip for analysis, (2) a bypass passage is provided in the passage (main passage) of the chip for analysis, and a time lag is generated between samples passed through the main passage and passed through a bypass passage, and (3) a measurement region and a reference region are provided in the observation section of the chip for analysis. In the present invention, the aspects (1) to (3) can be achieved individually or two or more thereof can be combined.
    • 本发明涉及一种用于光学分析的芯片。 特别地,本发明涉及一种处理液体样品的光学传感器,该液体样品是用于分析的芯片,其可用于选择性地测量生物相关物质或化学物质,例如环境污染物质或健康影响物质 要测量的液体 本发明的光学分析用芯片的特征在于,(1)在用于分析的芯片的通路中,在样品导入部和观察部之间设置有吸附区域(过滤器区域),(2)旁通通路 设置在用于分析的芯片的通道(主通道)中,并且在通过主通道并通过旁路通道的样品之间产生时间延迟,并且(3)在观察中提供测量区域和参考区域 芯片部分进行分析。 在本发明中,可以单独实现方面(1)〜(3),也可以组合2个以上。