Fig. 2From: Glycosaminoglycans from Co-Products of «Scyliorhinus canicula»: Extraction and Purification in Reference to the European Pharmacopoeia RequirementFT-IR profiles of standards and fractionated Glycosaminoglycans (GAGs). a FT-IR profiles of Dermatan sulfate (DS, USP grade) / fraction A (0.2 V) / fraction B (0.4 V) / fraction C (0.6 V). b FT-IR profiles of Hyaluronic acid (HA, USP grade) / fraction A / fraction B / fraction C / Dermatan sulfate (DS, USP grade). c FT-IR profiles of Chondroïtin sulfate C (CSC, USP grade) / Fractions D (0.8 V) to I (1.8v) / Chondroïtin sulfate A (CSA, USP grade)Back to article page