Correction to: Scientific Reports https://doi.org/10.1038/s41598-020-57516-7, published online 17 January 2020

In the Supplementary Information file originally published with this Article, supplementary tables 1 and 2, detailing the Neuronal maintenance media ingredients and BrainPhys media ingredients respectively, were omitted. These errors have been corrected in the Supplementary Information that now accompanies the Article.