Figure 2
1H-NMR spectra of HO–CH2CH2–SS–CH2CH2–OH (BHES) in CDCl3 (A), HO-PCL-SS-PCL-OH in CDCl3 (B), polyacrylic acid in DMSO-d6 (C), and PAA-b-PCL-S-S-PCL-b-PAA copolymers in DMSO-d6 (D).
Figure 2 | Scientific Reports
1H-NMR spectra of HO–CH2CH2–SS–CH2CH2–OH (BHES) in CDCl3 (A), HO-PCL-SS-PCL-OH in CDCl3 (B), polyacrylic acid in DMSO-d6 (C), and PAA-b-PCL-S-S-PCL-b-PAA copolymers in DMSO-d6 (D).
