Quantification of glycosaminoglycans in urine by isotope-dilution liquid chromatography-electrospray ionization tandem mass spectrometry
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Mucopolysaccharidoses (MPSs) are complex lysosomal storage disorders that result in the accumulation of glycosaminoglycans (GAGs) in urine, blood, and tissues. Lysosomal enzymes responsible for GAG degradation are defective in MPSs. GAGs including chondroitin ... ...