

DMNPE-Caged Luciferin by Molecular Depot is a DMNPE-caged luciferin, a firefly luciferin blocked by a dimethoxynitrophenylethyl group that is removed by ultraviolet light. Caging a substrate with a photolabile group makes it inert until illuminated, which lets the reaction be started at a chosen moment and in a chosen place rather than on mixing. It is used to trigger bioluminescence with light in luciferase reporter experiments, in photoactivation and caged compound research and in spatially controlled enzyme assays. Each unit contains 5 mg. MBP supplies Molecular Depot protein reagents to research labs in the United States, Canada and worldwide.