The p50 Dynamitin Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect p50Dynamitin protein expression profile in cells. The kit can be used for measuring the relative amounts of p50Dynamitin in cultured cells as well as screening for the effects that variuos treatments, inhibitors (ie siRNA or chemicals), or activators have on p50Dynamitin.