Citrus aurantium Naringenin Prevents Osteosarcoma Progression and Recurrence in the Patients Who Underwent Osteosarcoma Surgery by Improving Antioxidant Capability

Figure 2

ESI MASS spectrometry analysis of bioactive fractions from the extracts of Citrus aurantium under the conditions that produced mass spectra with [M + H]⁺. (a) Mass spectra were visualized following the separation of naringin ([M + H]⁺ = 581 Da). (b) Mass spectra were visualized following the separation of naringenin ([M + H]⁺ = 273 Da). (c) Mass spectra were visualized following the separation of hesperetin ([M + H]⁺ = 303 Da).

(a)

(b)

(c)