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. 2017 Dec 5;7:16993. doi: 10.1038/s41598-017-17027-4

Figure 5.

Figure 5

Analysis of carbohydrates and nucleic acids. (a) The representative of the second derivatives of the ATR-FTIR absorbance spectra confined to 1140–1000 cm−1. (b) Deconvolution of spectral range into six Gaussian band profiles by approximating number and position using minima of second derivatives.