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. Author manuscript; available in PMC: 2021 Nov 10.
Published in final edited form as: J Control Release. 2020 Jul 22;327:266–283. doi: 10.1016/j.jconrel.2020.07.024

Fig. 3.

Fig. 3.

CCL21 was released from alginate nanoparticles over an extended time. The release of CCL21, from the alginate nanoparticle, was assayed by dialysis at 37°C, using PBS, pH 7.4, followed by enzyme-linked immunosorbent assay (ELISA).