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Fig. 7 | Biotechnology for Biofuels

Fig. 7

From: Characterisation of non-degraded oligosaccharides in enzymatically hydrolysed and fermented, dilute ammonia-pretreated corn stover for ethanol production

Fig. 7

Negative mode ESI-MSn fragmentation patterns of 2-AA-labelled xyloglucan pentasaccharides annotated as XXG (a) and FG (b). The fragments were annotated according to the nomenclature suggested by Domon, Costello [20]. A(i), MS2 fragmentation pattern of m/z 888; A(ii), MS3 fragmentation pattern of Y (blue) and Y (green) fragments (m/z 756). B(i), MS2 fragmentation pattern of m/z 902; B(ii), MS3 fragmentation pattern of Y4 fragment (m/z 756)

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