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. 2021 May 31;13(11):1813. doi: 10.3390/polym13111813

Figure 9.

Figure 9

(a) Photos of temperature induced phase transition for poly-EG3-SS-Cys (top) and poly-EG4-SS-Cys (bottom) aqueous solutions at 2 mg/mL. (b) Transmittance as a function of temperature for aqueous solutions (2 mg/mL) of poly-EG3-SS-Cys (black) and poly-EG4-SS-Cys (red). Solid symbols: heating ramp. Open symbols: cooling ramp. Reproduced with permission [36]. Copyright 2014, American Chemical Society.