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Table 3 Concentrations of protein, endotoxin, and (1 → 3)-β-D-glucan in the HA products

From: Biocompatibility study of different hyaluronan products for intra-articular treatment of knee osteoarthritis

Product Protein Endotoxin (1 → 3)-β-D-glucan
SUPARTZ FX™ (Avian-HA) < 10 μg/mL < 0.01 EU/mL < 0.018 ng/mL
ORTHOVISC® (Bio-HA) < 10 μg/mL < 0.05 EU/mL < 0.054 ng/mL
SYNVISC® (Avian-CL-HA) < 10 μg/mL < 0.05 EU/mL 3.4 ng/mL