Figure 2.
AFM topographic images of spidroin-based biopolymer layers. Surfaces have been taken in the intermitting tapping mode using 2.5 × 2.5 μm2 scan sizes of A) 1xVSO1-100xELP, B) 2xVSO1-100xELP and C) 4xVSO1-100xELP.
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.