Description
The CD28 (Phospho-Tyr218) Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect CD28 (Phospho-Tyr218) protein expression profile in cells. The kit can be used for measuring the relative amounts of CD28 (Phospho-Tyr218) in cultured cells as well as screening for the effects that variuos treatments, inhibitors (ie siRNA or chemicals), or activators have on CD28 (Phospho-Tyr218)