An official website of the United States government
Here's how you know
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.
AFM images (50 × 50 μm) showing network of proteins after exposure to CaCO3 mineralization conditions for different times. (A) Elastin at 0 min (a), 60 min (b), 90 min (c), and 120 min (d). (B) Fibronectin at 0 min (a), 60 min (b), and 120 min (c). (Magnifications: ×800.)