]>Characterizing Wool Keratin : Figure 1
147175.fig.001a
(a)
147175.fig.001b
(b)
147175.fig.001c
(c)
147175.fig.001d
(d)
Figure 1: Untreated wool and keratin products from keratin preparations from alkaline hydrolysis: (a) wool fiber; (b) 8 M urea, 1 N NaOH; (c) descaled, smoothed fibers after exposure to 0.5 N NaOH charged with NaOH/H2O2; (d) lyophilized powder of keratin hydrolysate product from apparent fractured cuticle and cortical cells.