| 摘要 |
This invention is a liquid-developing sheet comprising a liquid-accepting layer at least on one surface of a substrate, wherein said liquid-accepting layer contains a binder and a block copolymer comprising blocks of ethylene oxide units and blocks of alkylene oxide units with 3 or more carbon atoms. This invention can provide a liquid-developing sheet for a biosensor, which shows stable liquid developability even at high temperature and high humidity and is good in the adhesion between the liquid-accepting layer and the substrate. If the liquid-developing sheet of this invention is used, the accuracy of measurement by the biosensor can be enhanced.
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