Fig. 2: Physical properties of P-CM-T.

a UV-vis absorption spectra of aqueous solutions of P-CM-T (0.3 mg mL⁻¹, black line), tetracaine hydrochloride (0.01 mg mL⁻¹, red line) and NH₂-CM-OH (0.01 mg mL⁻¹, blue line). b Rheology of 20 wt% P-CM-T as a function of temperature (blue line: G′; red line: G″).