cOmplete™, EDTA-free Protease Inhibitor Cocktail has been used as a component in • lysis buffer for the lysis of transfected human embryonic kidney (HEK293T) cells and in radioimmunoprecipitation assay (RIPA) lysis buffer for the homogenization of zebrafish embryo • tissue protein extraction reagent (T-PER) for the homogenization of hippocampus tissue • sodium dodecyl sulphate (SDS) lysis buffer for the lysis of hepatocytes