Figure 4.
Circular dichroism spectra for crosslinked protein-PLL film on aminosilyl fused silica slides in pH 5.5 acetate buffer + 0.1 M NaCl at 25 °C and after 4 hr at 90 °C for (a) Mb-PLL, and hemin-PLL at 25 °C; (b) HRP-PLL, and (c) 5.5 mM of each protein dissolved in pH 5.5 buffer + 0.1 M NaCl at 25 °C and after 20 min. at 90 °C. Reproduced with permission from ref. 6, American Chemical Society, copyright 2007.