| 摘要 |
[Problem] To provide a method for separating a target-receptor complex and a free receptor by electrophoresis. [Solution] A method for separating a complex of a target and a receptor that specifically binds to the target and a free receptor, wherein an isoelectric point of the receptor is higher than that of the complex, and electrophoresis is carried out under a complex non-denaturing condition in a buffer solution which has a pH that exceeds the isoelectric point of the complex and is +2 or less of the isoelectric point of the receptor. |
