Preparation and Characterization of Keratin/Alginate Blend Microparticles

Figure 3

SEM micrographs of the Alg microparticles using 1.5 mL of the Alg solution with 1.6% w/v concentration under 100x (a), 500x (b), 1000x (c), and 3000x (d) magnifications. Bars = 100, 50, 10, and 5 µm, respectively.

(a)

(b)

(c)

(d)