PROTEIN SOLUTION PREPARATION METHOD AND MOLECULAR WEIGHT MEASUREMENT METHOD USING SAME

摘要

To provide: a protein solution preparation method in which, when dissolving a water-insoluble protein such as fibroin in a solvent, it can be prepared to any concentration in a short time and in an easy manner without causing denaturation; and a protein molecular weight measurement method.SOLUTION: There are provided, a protein solution preparation method comprising: a first step of obtaining a first protein solution by dissolving a water-insoluble protein in a solvent containing hexafluoroacetone hydrate; and a second step of obtaining a second protein solution by adding a solvent containing 1,1,3,3,3-hexafluoro-2-propanol to the first protein solution, and a protein molecular weight measurement method using the same.SELECTED DRAWING: Figure 1