Corrigendum: Quantitative real-time imaging of glutathione.

This corrects the article DOI: 10.1038/ncomms16087.

.

Previous work by Cho and Choi describing the development of a cyanoacrylamide-based fluorescence sensor for reversible detection of thiols in homogenous solutions was inadvertently omitted from the reference list of this Article. This work should have been cited in the first paragraph of the discussion, following the rationale behind the development of the Michael acceptor, as follows: ‘A fluorescent sensor based on the cyanoacrylamide Michael acceptor has previously been shown to reversibly react with thiols in homogenous solutions but without any cellular applications, possibly due to the low quantum yield and poor aqueous solubility (Cho et al., 2012)’.

Cho, A. Y. & Choi, K. A coumarin-based fluorescence sensor for the reversible detection of thiols. Chem. Lett. 41, 1611–1612 (2012).