Molecular characteristics of some commercial high-molecular-weight hyaluronans |
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Authors: | Soltés L Mendichi R Lath D Mach M Bakos D |
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Institution: | Institute of Experimental Pharmacology, Slovak Academy of Sciences, SK-84216 Bratislava, Slovak Republic. exfasolt@savba.sk |
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Abstract: | Commercially available hyaluronan (HA) samples were investigated by the method of size exclusion chromatography (SEC). The fractions eluted from the SEC column were on-line molecularly characterized by using a multi-angle laser light scattering (MALLS) photometer. Along with the SEC-MALLS technique, the high-molecular-weight HA biopolymers were (off-line) analyzed by capillary viscometry. |
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