Figure 1From: Determination of the unsaturated disaccharides of hyaluronic acid in equine synovial fluid by high-performance liquid chromatography and fluorescence detection Chromatogram of AMAC-labelled ΔDi-HA, and internal standard, ΔDi-UA-2S. Chromatography performed on a reverse-phase column with a linear gradient of 2 - 60% acetonitrile. Disaccharides were detected by fluorescence excitation at 442 nm and emission at 520 nm.Back to article page