PROBLEM TO BE SOLVED: To provide a storage method of a plant sample or animal sample, which is extremely easily broken, and which cannot be easily stored or handled.SOLUTION: A reinforcement method for storing a plant or animal sample is configured so that, a cellulose nanofiber liquid is applied to a surface of a plant sample or animal sample, or the plant sample or animal sample is immersed in the cellulose nanofiber liquid, or, the plant sample or animal sample is subjected to processing in which the plant sample or animal sample is made to suck the cellulose nanofiber liquid for containing the same, for reinforcement of a plant tissue or animal tissue.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】非常に壊れやすく保管や取り扱いが困難である植物標本や動物標本の保管方法の提供。【解決手段】動植物組織にセルロースナノファイバー溶液を表面に塗り含ませるまたは、セルロースナノファイバー溶液に漬けて含ませる又は、セルロースナノファイバー溶液を吸わせて含ませる処理を施すことで動植物組織を強固なものとする植物及び動物標本の保管の為の補強方法。【選択図】なし
