Calorimetric Study of Helix aspersa Maxima Hemocyanin Isoforms

Figure 4

Dependence of the C_p transition curves of β-HaH in buffer 20 mM HEPES (pH 7.06 at 80°C), with a scan rate: 0.24°C min⁻¹, green symbols; 0.5°C min⁻¹, red symbols; 1.0°C min⁻¹, black symbols; 1.5°C min⁻¹, blue symbols. In all cases the protein concentration was 2.88 mg·ml⁻¹. The solid lines represent the theoretical fitting curves based on (3).