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Clinical Chemistry, Vol 16, 201-206, Copyright © 1970 by the American Association for Clinical Chemistry
1 Oak Ridge National Laboratory, Oak Ridge, Tenn.
37830. Operated for the U.S. Atomic Energy Commission by
the Union Carbide Corp.
High-resolution anion-exchange chromatography of human urine can resolve more than 150 constituents that absorb ultraviolet light. Prefractionation of urine on Sephadex G-10 helped us identify the constituents and simplified the anion-exchange chromatogram. The material associated with the 13 peaks obtained by gel chromatography was pooled and concentrated into six fractions, which were subsequently analyzed by high-resolution anion-exchange chromatography. Each of these fractions contained from 13 to 63 ultraviolet-absorbing constituents.
Submitted on January 29, 1969
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