In this work, we used two types of polymers, that is polystyrene-b-poly(poly(ethylene glycol) methyl ether acrylate), PS-b-PPEGMEA, and polystyrene-b-poly(N,N-dimethyl acrylamide), PS-b-PDMA, with varying block lengths and compositions. Table lists the specific chain lengths and used labels in this work, number, and weight average molecular weights, dispersities, and corresponding SEC solvents employed in the characterization of the polymers (all polymers were measured relative to polymer standards). All polymers P1-P7 were obtained from reversible addition fragmentation chain transfer polymerization (RAFT) and exhibit a low dispersity below 1.16, indicating well controlled polymerizations. The degree of polymerization (DP) as indicated in the name of the polymer in Table was determined using NMR. All further details regarding the exact synthesis procedure and all detailed SEC and NMR data can be found in the Supporting Information.