The TF3B Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor TF3B protein expression profile in cells. The kit can be used for measuring the relative amounts of TF3B in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on TF3B. Species Reactivity: human, mouse. Range: > 5000 Cells. Sensitivity: >5000 cells