Corrigendum: Nano-bio compatibility of PEGylated reduced graphene oxide on mesenchymal stem cells (2017 2D Mater. 4 025066)

The authors would like to include a reference for the synthesis (section 3.1) and characterization (section 3.2.3, figure 3(b)) of PrGO nanomaterial. The synthesis procedures were followed as per the reference mentioned below. The said reference was missed due to an oversight in the original manuscript. The reference is provided below. This error does not alter the results and conclusions. The authorswould like to apologise for any inconvenience caused. [1] Syama S, Paul W, Sabareeswaran A and Mohanan P V 2017 Raman spectroscopy for the detection of organ distribution and clearance of PEGylated reduced graphene oxide and biological consequences Biomaterials 131 121–30