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Agarose and polyacrylamide gel electrophoresis systems for the molecular mass-dependent separation of hyaluronan (HA) in the size range of approximately 5–500kDa were investigated. For agarose-based systems, the suitability of different agarose types, agarose concentrations, and buffer systems was determined. Using chemoenzymatically synthesized HA standards of low polydispersity, the molecular mass...
A simple, rapid, and reproducible microtiter-based chondroitinase (CSase) assay is reported here, based on the competition of chondroitin sulfate (CS) with immobilized hyaluronan (HA) for the binding of TSG-6 protein, the product of TNF-inducible gene 6. Although the catabolic reaction of bacterial and other prokaryotic CSase enzymes, often referred to as the chondroitin lyases, can be followed by...
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