Fig. 2From: A [60]fullerene nanoconjugate with gemcitabine: synthesis, biophysical properties and biological evaluation for treating pancreatic cancera Infrared spectrum of nanoconjugate measured in the 700–4000 cm−1 range. b UV–VIS spectrum of nanoC60GEM recorded in ultrapure water (c = 0.01 mg/mL)Back to article page