Article
BRET-linked ATP assay with luciferase.
The Analyst - 7 Sept 2014
Borghei Golnaz, Hall Elizabeth A H
Abstract excerpt
Taking advantage of BRET, a mutant firefly luciferase with higher pH- and thermo-stability than the wild-type could be coupled with the red-emitting fluorescent protein of mCherry in both a fused and unfused format. The BRET pair allows >40% of the light emitted to be red shifted over 600 nm to the mCherry acceptor wavelength. Taking the expected quantum yield for mCherry (0.22), a good fit to predicted light...
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