Further reproducibility studies were done for the polymer PEMA75-b-PDMAEA50 at 1 mL/min total flow rate and 5 mg/mL concentration by varying the mixing profile. There, the nanoparticle synthesis and analysis experiments were repeated for 20 times using the automated screening platform for different mixing ratios. It was observed that when the polymer ratio in the nanoparticle synthesis was increased, the standard deviation was also increasing. This further supported the fact that higher polymer content has the tendency to lower the reproducibility. Moreover, an increase in the particle size could be seen with the increasing polymer ratio. The Figure shows the average particle size vs polymer mixing ratio plot drawn using 20 repeated experiments.