Fig. 1. (a) Appearance of the SF scaffold after treatment of absolute ethanol: cylindrical, loose and spongy; (b) The cell-laden scaffold was incubated in the 24-well cell culture plate, on day 7.
Fig. 1. (a) Appearance of the SF scaffold after treatment of absolute ethanol: cylindrical, loose and spongy; (b) The cell-laden scaffold was incubated in the 24-well cell culture plate, on day 7.