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4-Pyridoxic Acid in the Spent Dialysate: Contribution to Fluorescence and Optical Monitoring
Fig 1
Normalized emission spectra of spent dialysate (solid line) and 4-pyridoxic acid (dotted line) in NaHCO3/acetate buffer pH 7,6.
Excitation at 320 nm.
doi: https://doi.org/10.1371/journal.pone.0162346.g001