Journal of Spectroscopy / 2012 / Article / Fig 1

A New Method for D 2 O / H 2 O Exchange in Infrared Spectroscopy of Proteins

Figure 1

(a) FTIR spectra recorded in a RC film equilibrated at π‘Ÿ = 7 6 % (blue), dehydrated at π‘Ÿ = 1 1 % (black), and rehydrated at π‘Ÿ = 7 6 % in the presence of D2O (red). (b) Enlargement of the 5500–4700 cmβˆ’1 spectral region, showing the ( 𝜈 2 + 𝜈 3 ) combination band of water at 5150 cmβˆ’1.
791342.fig.001a
(a)
791342.fig.001b
(b)

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