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Gelation Process of a Covalently Crosslinked PEG-based Gel. DLSμR was used to characterize the time-dependent gelation process of a gel composed of 20 kDa 4-arm PEG-maleimide and 20 kDa 4-arm PEG-methylfuran at a concentration of 50 mg/mL. The complex modulus was measured continuously to determine when the sol-gel transition occurs.
