**Xinhong Liang, Wanli Zhang, Junjian Ran, Junliang Sun, Lingxia Jiao, Longfei Feng and Benguo Liu**

Chemical Modification of Sweet Potato β-amylase by Mal-mPEG to Improve Its Enzymatic Characteristics

Reprinted from: *Molecules* **2018**, *23*, 2754, doi:10.3390/molecules23112754 .............. **109**
