Erratum: Nanoliter Cell Culture Array with Tunable Chemical Gradients (Analytical Chemistry (2018) 90 (7480-7488) DOI: 10.1021/acs.analchem.8b01017)

We found some errors and typographical errors related to the analytical model that we would like to correct. CORRECTIONS TO THE MANUSCRIPT TEXT On page 7483, in the equation following line 5, Pe should be replaced with Pea. This was a typographical error. On page 7483, the equation following line 10 should instead be [Equation presented] This was an arithmetic error when adding the ghost sources. We note that the analytical model derivation and related plots in Figures 2 and 3 remain unchanged. CORRECTIONS TO THE SUPPORTING INFORMATION In the last equation on page S-4 and in the first equation on page S-5, all of the Pe terms should be replaced with Pea. This was a typographical error. Page S-5, the final infinite sum equation should be [Equation presented] This was an arithmetic error made when adding the ghost sources.