Journal of Chemistry / 2019 / Article / Fig 3

Research Article

Enhancement of Hydrophobicity of Fish Skin Gelatin via Molecular Modification with Oxidized Linoleic Acid

Figure 3

FTIR spectra in the wavenumber region of 3600–2800 cm−1 (a) and 1800–1000 cm−1 (b) of fish skin gelatin modified with OLA prepared using different oxidation times and using various OLA-to-free amino group molar ratios.