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Correlation of urokinase activity from biopotency and high-performance liquid chromatographic assays.
A simpler, less expensive, and faster high-performance liquid chromatographic method was shown to be an alternative to urokinase potency determinations by the Ploug method. Post-elution recovery ofExpand
The characterization and quantitative analysis of dialkyl and diaryl dithiophosphates by thin-layer chromatography and densitometry
  • R. Cox
  • Chemistry
  • 19 February 1975
Abstract A method has been devised for the identification of dialkyl and diaryl dithiophosphates (DDPs) by thin-layer chromatography and subsequent quantitative analysis of these compounds byExpand
Rapid and quantitative separation of nicotinamide and its N1-methylated metabolite by Dowex AG50-X4 chromatography.
TLDR
The use of column chromatography with Dowex AG50-X4 resin has allowed the quantitative separation of nicotinamide from its primary metabolite, N1-methylnicotinamide, and should be useful to study Nicotinamide methyltransferase activity in either whole cells or extracts. Expand