In Vitro Studies of Bacterial Cellulose and Magnetic Nanoparticles Smart Nanocomposites for Efficient Chronic Wounds Healing

Figure 3

SEM microphotographs of pure magnetite nanoparticles (a), bacterial cellulose (b), nanocomposite with 1% magnetite (c), and 5% magnetite (d).

(a)

(b)

(c)

(d)