Regrettably, before online publication the figure of Scheme 2 has been pasted twice as Scheme 1.
Analytical and Bioanalytical Chemistry
Ottawa-Carleton Chemistry Institute

Srinivasan, S. (Sathya), Ranganathan, V. (Velu), DeRosa, M.C, & Murari, B.M. (Bhaskar Mohan). (2019). Correction to: Comparison of turn-on and ratiometric fluorescent G-quadruplex aptasensor approaches for the detection of ATP (Analytical and Bioanalytical Chemistry, (2019), 10.1007/s00216-018-1484-x). Analytical and Bioanalytical Chemistry. doi:10.1007/s00216-019-01599-3