Figure 9.
Effect of Mg2+ on the CD spectra of allicin-modified TcAChE in the near and far UV. (1) Native TcAChE + 10 mM MgCl2; (2) allicin-modified TcAChE at 23°C for 1 h, after modification as described in Materials and Methods; (3) as in 2, but 24 h after modification; (4) allicin-modified TcAChE + 10 mM MgCl2 at 22°C for 24 h, after modification.