The HSP90B Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor HSP90B protein expression profile in cells. The kit can be used for measuring the relative amounts of HSP90B in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on HSP90B. Species Reactivity: human, mouse, rat. Range: > 5000 Cells. Sensitivity: >5000 cells