[Anthony Heng]

Hi Gautam, this is fantastic work! One question I had was regarding the creation of an oxygen gradient on-chip supporting the vaginal microbiome. I saw that this was simulated using COMSOL, has there been any efforts to verify the simulation results on-chip? If not, what methods could make this possible – i.e. integration of oxygen sensors on-chip, or extrapolating oxygen concentrations from other readouts? Thanks!