PEG-Immobilized Keratin for Protein Drug Sequestration and pH-Mediated Delivery

Table 2

KTN-PEG scaffold properties.

	Lyophilized	Swollen (in PBS)	Unit
Density	1.09 ± 0.04	1.02 ± 0.15	g/mL
Water content	36 ± 2	82 ± 12	% (V/V)
PEG	59 ± 3	17 ± 3	% (m/V)
KTN	10 ± 1	3 ± 0	% (m/V)