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In Figure 3 A)–C) in the above article the word “β-secretase cleavage” should read “γ-secretase cleavage”.

Corrigendum

To article:

Fluorescent proteins for FRET microscopy: Monitoring protein interactions in living cells, R. N. Day and M. W. Davidson

BioEssays Volume 34, Issue 5, pages 341–350, May 2012.

In Table 1 of the above article, the spectral values for mTurquoise are incorrect as published. The values for mTurquoise should read:

Ex (nm)Em (nm)EC × 10−3 M−1 cm−1QYRelative Brightness (% of EGFP)
 434 474 30.0 0.84 75

This corrects the impression, originally given, that mTurquoise is inferior to mCerrulean3 for FRET studies.