Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Schematic illustrating the SF degradation process mechanism. (B) Representative AFM images of (a) pure protease XIV solution and differently fabricated SF films: (b) slow drying process, (c) water annealing treatment, and (d) stretching treatment, after 12 h of exposure to protease XIV solution. The degraded SF particles that dissolved in protease XIV can be seen in (b), (c), and (d). Reproduced with permission from [82].
