
Keywords: Hyaluronic acid assay; Colorimetry; Glycosaminoglycan precipitation; Streptococcus pneumoniae hyaluronan lyase; HA; hyaluronic acid; ÎHA2; 4,5-unsaturated hyaluronan disaccharide; CTAB; cetyltrimethylammonium bromide; MBTH; 3-methyl-2-benothiazolinonehyd