PLAG1 EMSA (Electrophoretic-Mobility Shift Assay) kit is used for monitoring PLAG1( pleiomorphic adenoma gene 1) DNA binding activities and activation. Upon activation, PLAG1 can recognize and interact with the unique DNA binding sequence and form protein/DNA complex, which can be separated from free DNA due to the differences in their electrophoretic mobility in native (non-denaturing) polyacrylamide gels.