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. Author manuscript; available in PMC: 2017 Jan 4.
Published in final edited form as: Angew Chem Int Ed Engl. 2016 Jun 8;55(28):7974–7978. doi: 10.1002/anie.201601688

Figure 2.

Figure 2

Absorption and emission spectra of thG in TRIS-HCl buffer 25 mm, pH 7.5, 30 mm NaCl, 0.2 mm MgCl2. a) Absorption (green dashed line) and emission spectra of thG at different excitation wavelengths: λ=283 nm (magenta line); λ=298 nm (blue); λ=320 nm (green); λ=345 nm (black); and λ=360 nm (orange). The emission spectra were normalized at their maxima. The normalized emission spectrum at λexc=380 nm fully overlaps that at λexc=360 nm and is not shown. b) Deconvoluted emission spectrum of thG, obtained at λex=283 nm. c) Deconvolution of the absorption spectrum of thG (black line) in its two ground-state forms (colors as in b).