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. 2017 Jul 20;12(7):e0181372. doi: 10.1371/journal.pone.0181372

Fig 2. FE-SEM images of porous starch granules produced by enzymatic hydrolysis at 40°C.

Fig 2

C, control (NCS); A, α-amylase; B, β-amylase; G, glucoamylase. The numbers in the image panels mean the reaction time in hour scale. For example, A2 means that native starch granule was treated with α-amylase for 2 h. The magnification is 6,500 ×.