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Polysaccharides at interfaces 1. Adsorption of cholesteryl-pullulan derivatives at the solution-air interface. Kinetic study by surface tension measurements

✍ Scribed by Bruno Deme´; Ve´ronique Rosilio; Adam Baszkin


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
656 KB
Volume
4
Category
Article
ISSN
0927-7765

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Polysaccharides at interfaces 2. Surface
✍ Bruno Deme´; Ve´ronique Rosilio; Adam Baszkin 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 808 KB

The surface potential of adsorbed monolayers of cholesteryl-pullulan (CHP) derivatives has been determined by the ionizing differential electrode method. It has been found that this potential is highly dependent on the degree of cholesterol grafted onto pullulan, and that the native polysaccharide d