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Figure 4 | Biotechnology for Biofuels

Figure 4

From: Mapping out the structural changes of natural and pretreated plant cell wall surfaces by atomic force microscopy single molecular recognition imaging

Figure 4

Topography and recognition images of natural, dilute acid pretreated, and delignified corn stover cell wall. Topography (a-d, i-l) and recognition (e-h, m-p) images of natural, dilute acid pretreated (pretreated by 0.03%, 0.5%, and 1% sulfuric acid at 135°C) and delignified corn stover cell wall. Some residues in (d) which do not have recognitions in (h) are highlighted in the red circles.

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