Extra control lysate for the AlphaLISA SureFire Ultra Human and Mouse Phospho-?;-Synuclein (Ser129) assay. This control is already provided in the AlphaLISA SureFire Ultra Human and Mouse Phospho-?;-Synuclein (Ser129) assay kit, but can also be ordered separately. This control lysate is intended for use with the AlphaLISA SureFire Ultra Human and Mouse Phospho-?;-Synuclein (Ser129) Detection Kit or for use as a control for those running orthogonal or secondary assays along with the SureFire assay. The lysate is prepared from recombinant human ?;-Synuclein protein aggregate (Active) at a concentration of 1 ?g/mL (Abcam cat no. ab218819).