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. 2021 Feb 9;12:589518. doi: 10.3389/fpls.2021.589518

Figure 2.

Figure 2

Structures of oligosaccharide acceptor substrates used in this study. (A) Synthetic arabinogalactan oligosaccharides numbered according to Ruprecht et al. (2020). (B) α-(1,5)-linked arabinan oligosaccharides. (C) Xyloglucan XXLG oligosaccharide. (D) β-(1,3)-linked galactobiose and β-(1,6)-linked galactobiose. (E) Symbol legend.