Fig. 1From: Evaluation and directed evolution for thermostability improvement of a GH 13 thermostable α-glucosidase from Thermus thermophilus TC11The gel filtration and dynamic light scattering (DLC) of the native recombinant TtAG. a The gel filtration of molecular standard marker. b The gel filtration of the native recombinant TtAG. c The regularization graph of the native recombinant TtAG in DLC experiment. The Rayleigh Spheres model was used. The x-axis indicates the hydrodynamic radiusBack to article page