sulphamidase activity was assayed by incubation of the radiolabelled disaccharide o- ( alpha-2-sulphamino-2-deoxy-d-glucopyranosyl ) - ( 1 leads to 3 ) -l- [ 6-3h ] idonic acid with homogenates of leucocytes and cultured skin fibroblasts and concentrates of urine derived from normal individuals , patients affected with sulphamidase deficiency disorder [ mucopolysaccharidosis type iiia ( mps iiia ) : the sanfilippo a syndrome ] , parents of such patients and patients affected with other mucopolysaccharidoses and lysosomal enzyme deficiencies .
C0012634
disorder
C0039082
syndrome