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A Synthetic Luciferin Improves Bioluminescence Imaging in Live Mice

Overview
Journal Nat Methods
Date 2014 Feb 11
PMID 24509630
Citations 84
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Abstract

Firefly luciferase is the most widely used optical reporter for noninvasive bioluminescence imaging (BLI) in rodents. BLI relies on the ability of the injected luciferase substrate D-luciferin to access luciferase-expressing cells and tissues within the animal. Here we show that injection of mice with a synthetic luciferin, CycLuc1, improves BLI with existing luciferase reporters and enables imaging in the brain that could not be achieved with D-luciferin.

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