https://www.selleckchem.com/products/cfse.html
Stimulation of G protein-coupled receptors (GPCR) by hormones and neurotransmitters elicits cellular responses, many of which result from alterations in the concentrations of cytosolic cAMP and Ca2+. Here, we describe a microplate reader fluorescence resonance energy transfer (FRET) assay that uses the genetically encoded biosensors H188 and YC3.60 so that it is possible to monitor the kinetics with which alterations of [cAMP] or [Ca2+] occur in monolayers or suspensions of living cells exposed to GPCR agonists. This protocol uses HEK293 c
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