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. 2021 Feb 8;13(4):510. doi: 10.3390/polym13040510

Figure 7.

Figure 7

(a) In vitro release profile of DLF from PAN nanofibers (S2, S3, S4, and S5) in PBS, (b) calibration curve of the DLF in PBS showing regression model and coefficient of determination (R2).