Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education Jilin University Changchun 130012 P. R. China;
Key Laboratory for Supramolecular Structure and Materials of the Ministry of Education Jilin University Changchun 130012 P. R. China;
Glutathione peroxidase; Soluble expression; Glycerol; Glucose; β-Cyclodextrin;