Figure 3
1H–13C HSQC NMR spectrum of degradation products from potato amylopectin using purified Alicyclobacillus α-amylase. Glucose, maltose, maltotriose and 62-α-maltosylmaltotriose are the main products. The asterisk denotes the overlapping reducing-end α-glucopyranosyl signal of oligosaccharides. Several signals are detected for each molecule, as the individual glucopyranosyl units in oligosaccharides give separate signals. |