Figure 2 | Scientific Reports

Figure 2

From: Fourier-transform infrared spectroscopy for monitoring proteolytic reactions using dry-films treated with trifluoroacetic acid

Figure 2

Second derivative FTIR spectra of BSA hydrolysis time-series: (A) The spectral region 1800–400 cm−1 of the untreated dry-films. (B) The spectral region 1800–1400 cm−1 of the untreated dry-films. (C) The spectral region 1800–400 cm−1 of the TFA-treated dry-films. (D) The spectral region 1800–1400 cm−1 of the TFA-treated dry-films.

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