Correction: Microfluidic ELISA employing an enzyme substrate and product species with similar detection properties.

Correction for 'Microfluidic ELISA employing an enzyme substrate and product species with similar detection properties' by Basant Giri , , 2018, , 989-998, https://doi.org/10.1039/C7AN01671A.

Microfluidic ELISA employing an enzyme substrate and product species with similar detection properties.

The requirement for an enzyme label to carry out a chemical reaction directly at the signaling region of the enzyme substrate in order to produce a large change in its detectability places a significant constraint on the scope of enzyme-linked immunosorbent assays (ELISAs). In particular, this requirement limits the kinds of enzyme label-substrate couples employable in ELISAs and prevents their independent optimization with respect to the enzyme reaction and the detectability of the enzyme reaction substrate/product. The detection limit and multiplexing capabilities of the assay are consequently restricted in addition to rendering the technique applicable to a narrow range of assay conditions/samples.