Figure 6

Anisotropy of α-Lac in the presence of (a) DOX and (b) PTX. Anisotropy of 10 µM FITC-labeled α-Lac against temperature was obtained in absence (●) and presence of 10 (♦), 20 (■), and 40 (▲) µM DOX or PTX. The protein was dissolved in 20 mM Tris buffer (pH 7).