Figure 2 | Scientific Reports

Figure 2

From: Enzymatic production of all fourteen partially acetylated chitosan tetramers using different chitin deacetylases acting in forward or reverse mode

Figure 2

Base peak chromatograms of HILIC-ESI-MS analysis showing products after enzymatic deacetylation of the fully acetylated GlcNAc tetramer (A4, [GlcNAc]4, filled circles) (A,C) and after enzymatic N-acetylation of the fully deacetylated GlcN tetramer (D4, [GlcN]4, open circles) (B,D) using the bacterial CDAs NodB and VcCDA (A,B) and the fungal CDAs PesCDA, PaCDA and PgtCDA (C,D).

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