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. 2017 Jul 11;17:121. doi: 10.1186/s12886-017-0515-2

Fig. 1.

Fig. 1

Representative HPLC chromatograms after stabilization of vitamin C. a vitamin C standard solution (1000μM) (b) human aqueous sample collected after intravenous administration of vitamin C. The arrows indicate vitamin C. UV absorption at 265nm is shown in milliabsorption units (mAU)