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. 2021 Jan 27;22(2):949–960. doi: 10.1021/acs.biomac.0c01621

Figure 5.

Figure 5

(a) pH and (b) l-lactate concentration in the incubation media as measured by electrochemical sensors over degradation time. (c) pH variation as a function of the l-lactide concentration. (d) l-Lactate release (%) normalized to each polymer composition as a function of the degradation time.