| 摘要 |
PROBLEM TO BE SOLVED: To provide a new paper substrate device and a manufacturing method of it that can perform an analysis or reaction without requiring much sample solution and can be produced easily without using UV irradiation, heating, titanium dioxide particles, or the like.SOLUTION: The paper substrate device includes: a paper substrate; a hydrophobic silane coupling agent that is applied onto the paper substrate and has a specific structure; and a flow channel with a desired shape formed of a hydrophilic silane coupling agent that is applied in the region coated with the hydrophobic silane coupling agent and has a specific structure.SELECTED DRAWING: Figure 1 |
