CD40:CD40L TR-FRET Assay - 384 rxns.

The CD40:CD40L TR-FRET Assay is designed to measure the inhibition of CD40 binding to CD40L in a homogeneous 384 reaction format. This FRET-based assay requires no time-consuming washing steps, making it especially suitable for high throughput screening applications. The assay procedure is straightforward and simple; a sample containing biotinylated CD40, CD40L, anti-His Tb donor, dye-labeled acceptor, and an inhibitor is incubated for two hours. Then, the fluorescence intensity is measured using a fluorescence reader.