There is provided a protein stabilizer containing a compound represented by Formula (1) as an active ingredient. The protein stabilizer is capable of stabilizing a protein in a solution state for a long period of time without affecting an assay system, the protein being not limited to enzymes, labeling substances such as fluorescent substances and chemiluminescent substances, and assay target substances. There is also provided a protein stabilization method containing making the protein coexist with the compound represented by Formula (1) in a water-containing solution.
In Formula (1), X is a hydrogen atom or a methyl group, and n is an integer of 3 to 17.
提供一种蛋白质稳定剂,其含有以
化学式(1)表示的化合物作为活性成分。该蛋白质稳定剂能够在不影响测定系统的情况下,长时间稳定溶液状态下的蛋白质,这种蛋白质不仅限于酶、荧光物质和
化学发光物质等标记物质,还包括测定目标物质。同时提供一种蛋白质稳定化方法,其中将蛋白质与
化学式(1)表示的化合物共存于含
水溶液中。在
化学式(1)中,X为氢原子或甲基基团,n为3至17的整数。