In this folder there is the data files for Figures 1,2 and 3 of the main text and Figures 1-5 of the supporting info for the article "Graphene oxide - upconversion nanoparticle based optical sensors for targeted detection of mRNA biomarkers present in Alzheimer’s disease and prostate cancer" . .opj files were obtained using the licensed software of Origin. .dts files were obtained using the licensed software of Zetasizer, Malvern. .xls files were obtained using the licesned software of Microsoft Excel.