S/N ratio

== English == === Noun === S/N ratio Abbreviation of signal-to-noise ratio. 2010, Kodama and Hu, "An improved biomolecular flourescence complementation assay with a high signal-to-noise ratio", BioTechniques, vol 49, no 5, pg. 793. in abstract This mutation allows a 4-fold increase in the S/N ratio of the BiFC assay in living cells.