Skip to main content
. 2014 Jun 1;3(3):117–126. doi: 10.1089/biores.2014.0015

FIG. 5.

FIG. 5.

Study of PLGA scaffold degradation in PBS at 37°C up to 28 days. (A–E) SEM micrographs of PLGA group weekly observed. Degradation behavior of PLGAH001FN samples up to (F) 7, (G) 14, and (H) 21 days. (J i–iii) Details of fiber agglutination (black arrows), appeared pores (white arrows), and pore dimensions of PLGAH001FN samples up to 21 days of PBS immersion. Scale bar: (A–E) 100 μm; (F–H) 1 mm; (J i–iii) 20 μm. (I) Changes of remaining weight and (K) variations of pH values during in vitro degradation up to 28 days.