Fig. 1From: Impairment of glyoxalase-1, an advanced glycation end-product detoxifying enzyme, induced by inflammation in age-related osteoarthritisCorrelations between pentosidine, carboxymethyl-lysine (CML), and methylglyoxal-hydroimidazolone-1 (MG-H1) concentrations and patient age in human osteoarthritic cartilage. a MG-H1 quantified by liquid chromatography coupled to mass spectrometry. b Pentosidine quantified by liquid chromatography coupled to mass spectrometry. c CML quantified by liquid chromatography coupled to mass spectrometry. n = 11 in each experimentBack to article page