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. 2000 Mar 21;97(8):4273–4278. doi: 10.1073/pnas.070050097

Figure 2.

Figure 2

Thermal denaturation of host–guest peptides. The change of ellipticity on heating was monitored at 225 nm for peptides APO (—), SPO (----), CPOred (-⋅⋅-⋅⋅), RPO (⋅⋅⋅⋅⋅⋅⋅⋅), and DPO (-⋅-⋅-⋅) (concentration = 1 mg/ml) in PBS in the absence (A) and presence (B) of 3.7 M TMAO. Transition curves were normalized to the fraction of folded peptides for profiles in the absence (C) and presence (D) of TMAO. Transition profiles for peptides VPO (short dotted line) and EPO (short dashed line) are included in D.