The TPH2 Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor TPH2 protein expression profile in cells. The kit can be used for measuring the relative amounts of TPH2 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on TPH2. Species Reactivity: human, mouse, rat. Range: > 5000 Cells. Sensitivity: >5000 cells