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. 2021 Jan 20;14(3):478. doi: 10.3390/ma14030478

Figure 2.

Figure 2

Images of β-CD:PMDA NS with molar ratio 1:6 in a dry state (A) and a swollen state (B). Scale bar: 1 mm. The images of other molar ratios are presented in Supplementary Material (Figure S3).