| 摘要 |
The present invention relates to a method for forming a reagent layer in an analytical tool including a first step of holding a reagent-containing liquid onto a substrate, and a second step of drying the reagent-containing liquid. A liquid containing a tetraborate as a drying accelerator is used as the reagent-containing liquid. A content of a tetraborate in the reagent-containing liquid is, for example 1 g or more based on 100 mL of the reagent-containing liquid. The tetraborate is, for example, tetrasodium borate or tetrapotassium borate. |
