The Adrenergic Receptor alpha-2C Colorimetric Cell-Based ELISA is a convenient, lysate-free, high throughput and sensitive assay kit that can detect AdrenergicReceptoralpha-2C protein expression profile in cells. The kit can be used for measuring the relative amounts of AdrenergicReceptoralpha-2C in cultured cells as well as screening for the effects that variuos treatments, inhibitors (ie siRNA or chemicals), or activators have on AdrenergicReceptoralpha-2C.