METHOD FOR PRETREATING BIOLOGICAL SAMPLE CONTAINING PROTEIN.

摘要

Provided is a method for pretreating a biological sample in cases where a protein contained in the biological sample is determined using an immunological method. A method for pretreating a biological sample in cases where a protein contained in the biological sample is determined using an immunological method, said method for pretreating a biological sample being characterized by comprising the following steps: (1) the biological sample is frozen at a temperature higher than -80°C, in particular, at a temperature of not less than -70°C; (2) the frozen biological sample is thawed; and (3) the biological sample is solubilized using a surfactant.