A rapid, new and direct method for isola
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Englert, Edwin ;Wayne, Anthony W. ;Wales, Eugene E. ;Straight, Richard C.
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Article
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1979
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John Wiley and Sons
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English
⚖ 365 KB
👁 2 views
## Abstract Reversed‐phase high performance liquid chromatography on microparticulate columns of octadecylsilane with elution by a gradient of acetonitrile in phosphate buffer, pH 7.5, separated porphyrin free acids directly in urine for the first time. Interfering fluorescence was removed with a p