Publisher Correction: Fast, sensitive method for trisaccharide biomarker detection in mucopolysaccharidosis type 1.

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Fast, sensitive method for trisaccharide biomarker detection in mucopolysaccharidosis type 1.

Certain recessively inherited diseases result from an enzyme deficiency within lysosomes. In mucopolysaccharidoses (MPS), a defect in glycosaminoglycan (GAG) degradation leads to GAG accumulation followed by progressive organ and multiple system dysfunctions. Current methods of GAG analysis used to diagnose and monitor the diseases lack sensitivity and throughput.