Additions and corrections

Sensitive detection of protein by an aptamer-based label-free fluorescing molecular switch

Bingling Li, Hui Wei and Shaojun Dong

Chem. Commun., 2007, 73–75 (DOI: 10.1039/b612080f) Amendment published 19 July 2011

There is an error in the captions of Figure 2 and Figure 4. The ethidium bromide concentrations are incorrect and should be replaced as 1.5 μM.

The Royal Society of Chemistry apologises for this error and any consequent inconvenience to authors and readers.

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