For instance, a 1 mg/ml stock solution typically involved dissolving 25 mg of the block copolymer in 25 ml of THF. Milli-Q Water, obtained through a Direct-Q 3 UV filtration system, usually required around 250 ml for a single experimental run. If a third pump was added, a Parafilmcovered vial containing 100 ml of THF was prepared. Prior to commencing the experiment, the flow setup was initialized by running all pumps at 1.5 ml/min for approximately 1 minute to fill all tubes. During the experiments, the flow rates of the stock solutions were controlled by the algorithm. Additionally, the block copolymer self-assembly occurs within the micromixer.