The eEF2K Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect eEF2K protein expression profile in cells. The kit can be used for measuring the relative amounts of eEF2K in cultured cells as well as screening for the effects that variuos treatments, inhibitors (ie siRNA or chemicals), or activators have on eEF2K.