Density measurements of hyaluronic acid in different media and conditions h
ave been made in order to determine the partial specific volumes, <(upsilon
)over bar>(0)(2). We have studied the effects of temperature, type of catio
n, cation concentration, pH and solvent polarity on <(upsilon)over bar>(0)(
2). (C) 2000 Elsevier Science B.V. All rights reserved.