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. 2006 Oct 30;103(45):16740–16745. doi: 10.1073/pnas.0608243103

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© 2006 by The National Academy of Sciences of the USA

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Fig. 2. — Linear IR and 2D IR spectra of GpA TM samples. (a) FTIR spectra (pathlength, 25 μm) of homodimers G₇₉ (spectrum 1), G*₇₉ (spectrum 2), and G**₇₉ (spectrum 3) and heterodimers G*₇₉ + G**₇₉ (spectrum 4), G*₉₄ + G**₇₉ (spectrum 5), and G₇₉ + G**₇₉ (spectrum 6) in 5% SDS. (b) Magnification of the ¹³C¹⁸O and ¹³C¹⁶O bands circled in a. (c) The fitting of the ¹³C¹⁸O mode of G**₇₉ in FTIR showing the two underlying components as dashed black lines and the sum as a dotted line. (d) The diagonal slices of the rephasing magnitude spectra (in Fig. 3) and the fitted components in G**₇₉ (dark lines).

Inline graphic — Linear IR and 2D IR spectra of GpA TM samples. (a) FTIR spectra (pathlength, 25 μm) of homodimers G₇₉ (spectrum 1), G*₇₉ (spectrum 2), and G**₇₉ (spectrum 3) and heterodimers G*₇₉ + G**₇₉ (spectrum 4), G*₉₄ + G**₇₉ (spectrum 5), and G₇₉ + G**₇₉ (spectrum 6) in 5% SDS. (b) Magnification of the ¹³C¹⁸O and ¹³C¹⁶O bands circled in a. (c) The fitting of the ¹³C¹⁸O mode of G**₇₉ in FTIR showing the two underlying components as dashed black lines and the sum as a dotted line. (d) The diagonal slices of the rephasing magnitude spectra (in Fig. 3) and the fitted components in G**₇₉ (dark lines).