Figure 2From: In planta production of ELPylated spidroin-based proteins results in non-cytotoxic biopolymers 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.Back to article page