https://www.selleckchem.com/pr....oducts/ldc203974-imt
This work investigated the interaction between cyclodextrins and pullulanase to provide insight into the production and application of cyclodextrins. Enzyme activity and kinetic assays showed that α-cyclodextrin (α-CD), β-cyclodextrin (β-CD) and γ-cyclodextrin (γ-CD) inhibited pullulanase in a competitive manner. Circular dichroism spectra and fluorescence spectroscopy suggested the formation of cyclodextrin and pullulanase complexes. According to ITC assays and molecular docking results, compared with α-CD and γ-CD, β-CD had th