Production of Lactobionic Acid Using Gold Nanoparticles Synthesized with Fruit Myrciaria dubia Extract

Figure 5

FTIR-ATR spectrum of lactobionic acid corresponding to calibration concentrations of (a) 16 g/L, (b) 21.6 g/L, (c) 27.2 g/L, (d) 32.8 g/L, and (e) 38.4 g/L.