A comprehensive insight into the effects of caffeic acid (CA) on pepsin: Multi-spectroscopy and MD simulations methods.The interaction between caffeic acid (CA) and pepsin was investigated using multi-spectroscopy approaches and molecular dynamic simulations (MDS). 
multi-spectroscopy
A comprehensive insight into the effects of caffeic acid (CA) on pepsin: Multi-spectroscopy and MD simulations methods.The interaction between caffeic acid (CA) and pepsin was investigated using multi-spectroscopy approaches and molecular dynamic simulations (MDS). 
molecular dynamic simulations (MDS)
Fluorescence emission spectra and UV-vis absorption peaks all represented the static quenching mechanism of pepsin by CA. 
fluorescence emission spectra
Fluorescence emission spectra and UV-vis absorption peaks all represented the static quenching mechanism of pepsin by CA. 
UV-vis absorption peaks
The circular dichroism (CD) spectroscopy analysis showed that the CA binding to pepsin decreased the contents of α-Helix and Random Coil but increased the content of β-sheet in the pepsin structure. 
circular dichroism (CD) spectroscopy