Fig. 4: Bound and mobile water contents in RSF.
From: The role of water mobility on water-responsive actuation of silk
The FTIR O-H stretching spectra of Silk-H at 10% RH (a) and 90% RH (b). c The relative contents of mobile and bound water in Silk-H, Silk-M, and Silk-L, normalized to the total water content of each RSF sample at 10% RH. Data are presented as the deconvolution peak area ± SE of the fit. d The relative content changes of total, mobile, and bound water normalized to the total water content of each RSF sample at 90% RH.
