Dose-dependent cell inhibition study in human PC cell line MIA PaCa-2 using MTS assay upon treatment with a LOR, b SFN, c LOR SMEDDS, d Blank SMEDDS, e LOR-SFN, and f LOR SMEDDS-SFN. For the combination pancreatic chemoprevention study, the concentration of SFN was kept constant at 5 μM and concentration of LOR was varied. MTS assay was executed to determine the cell inhibition after treatment with various treatment groups over a wide concentration range. Graphpad Prism 7 software was used to analyze the data using non-linear regression analysis. The experiment was performed in triplicates (n = 3) and data is represented as mean inhibition in triplicate independent and parallel experiment