The CD226 (Phospho-Ser329) Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor CD226 (Phospho-Ser329) protein expression profile in cells. The kit can be used for measuring the relative amounts of CD226 (Phospho-Ser329) in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on CD226 (Phospho-Ser329). Species Reactivity: human, mouse. Range: > 5000 Cells. Sensitivity: >5000 cells