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Figure 4 | Nanoscale Research Letters

Figure 4

From: Earthworm extracts utilized in the green synthesis of gold nanoparticles capable of reinforcing the anticoagulant activities of heparin

Figure 4

AFM images of the EW-AuNPs. (A) 3-D height image (500 nm × 500 nm), (B) 2-D height image (2.5 μm × 2.5 μm), (C) 2-D amplitude error image (2.5 μm × 2.5 μm), (D) 3-D amplitude error image (2.5 μm × 2.5 μm), (E) 3-D height image (2.5 μm × 2.5 μm), and (F) cross-sectional analysis of both the length (line a-b) and the width (line c-d) from B.

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