Investigation of the Interaction between Patulin and Human Serum Albumin by a Spectroscopic Method, Atomic Force Microscopy, and Molecular Modeling
Figure 7
(a) An AFM topography image of free HSA and (b) an AFM topography image of the HSA-patulin complex. Samples were adsorbed onto mica under tapping mode in a Tris-HCl buffer solution, and the scan size of the image is 1.5 μm × 1.5 μm.