Core Cross-linked Star Polymers for Temperature/pH Controlled Delivery of 5-Fluorouracil

Figure 5

LCST of star polymers: star polymer [(PNIPAAm-b-polyHA)₁-EGDMA₁₀] in PBS at pH 7.4 (●) and in PBS at pH 6 (○); star polymer [poly(NIPAAm-co-4MBA)-b-polyHA]₁-EGDMA₁₀ in PBS at pH 6 (□) and in PBS at pH 7.4 (■).