Analytical Ultracentrifugation VI

1. Front Matter

   Pages I-VII

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2. Technical and Methodological Investigations

   1. Evaluation of equilibrium and nonequilibrium density gradients in an analytical ultracentrifuge by calibration with marker particles

      • W. Mächtle, M. D. Lechner

      Pages 1-10

   2. Solubility equilibrium gradients in the analytical ultracentrifuge: an approach towards the isolation of critical crystal nuclei in solution

      • Gordon Lucas, Lars Börger, Helmut Cölfen

      Pages 11-18

3. Polymers, Colloids and Supramolecular Systems

   1. Hybrid polymer heterogeneity and boundary profile in a low-speed sedimentation experiment

      • Peter Lavrenko, Kirill Yevlampiev, Darya Volokhova

      Pages 19-23

   2. Studies on the partial specific volume of a poly(ethylene glycol) derivative in different solvent systems

      • Christos Tziatzios, Andrei A. Precup, Christian H. Weidl, Ulrich S. Schubert, Peter Schuck, Helmut Durchschlag et al.

      Pages 24-30

   3. Characterization of serum albumin nanoparticles by sedimentation velocity analysis and electron microscopy

      • Vitali Vogel, Klaus Langer, Sabine Balthasar, Peter Schuck, Walter Mächtle, Winfried Haase et al.

      Pages 31-36

   4. Properties of a membrane-forming polymer, poly(1-trimethylgermyl-1-propyne), in dilute solutions

      • G. M. Pavlov, N. A. Michailova, E. V. Korneeva, N. P. Yevlampieva, E. I. Rjumtsev, V. S. Khotimsky et al.

      Pages 37-42

4. Biological Systems

   1. Combination of preparative and analytical ultracentrifugation methods for the investigation of low-density lipoprotein aliquots to prepare radioactive-labelled lipoproteins

      • Zoltán Bozóky, Lajos Fülöp, Gyõzõ Jánoki

      Pages 43-49

   2. Physicochemical and chemical characterisation of chitosan in dilute aqueous solution

      • Gisela Berth, Helmut Cölfen, Herbert Dautzenberg

      Pages 50-57

   3. Protein hydration varies with protein crowding and with applied pressure: a sedimentation velocity study

      • N. Errington, P. Mistry, A. J. Rowe

      Pages 58-63

   4. Determination of thermodynamic properties of sodium alginate from bacteria and seaweeds in aqueous solutions

      • A. Straatmann, W. Borchard

      Pages 64-69

5. Interacting Systems

   1. Self-association of phosphorylase kinase from rabbit skeletal muscle in the presence of natural osmolyte, trimethylamine N-oxide

      • Natalia A. Chebotareva, Iraida E. Andreeva, Valentina F. Makeeva, Boris I. Kurganov, Nataliya B. Livanova, Stephen E. Harding

      Pages 70-76

   2. The state of association of the cytochrome bc₁ complex from Paracoccus denitrificans in solutions of dodecyl maltoside

      • Gottfried Mayer, Oliver Anderka, Bernd Ludwig, Dieter Schubert

      Pages 77-83

   3. Study of polyelectrolyte complex formation applying the synthetic boundary technique of analytical ultracentrifugation

      • Christine Wandrey, Gabriela Grigorescu, David Hunkeler

      Pages 84-91

6. Thermodynamics

   1. The sedimentation behaviour of gels — the generalised Lamm’s differential equation

      • D. Kisters, A. Straatmann, W. Borchard

      Pages 92-100

   2. Evidence for phase transitions of aqueous gelatin gels in a centrifugal field

      • W. Borchard, H. Cölfen, D. Kisters, A. Straatmann

      Pages 101-112

   3. Exact theory of sedimentation equilibrium made useful

      • Peter R. Wills, Donald J. Winzor

      Pages 113-120

7. Hydrodynamics

   1. Correlations between crystallographic, small-angle scattering and hydrodynamic data of biopolymers

      • Helmut Durchschlag, Peter Zipper

      Pages 121-130

   2. Modeling of protein hydration with respect to X-ray scattering and hydrodynamics

      • Helmut Durchschlag, Peter Zipper

      Pages 131-140

   3. Prediction of hydrodynamic parameters of Lumbricus terrestris hemoglobin from small-angle X-ray and electron microscopic structures

      • Peter Zipper, Angelika Krebs, Helmut Durchschlag

      Pages 141-148

This volume includes 20 contributions of the 12th meeting on Analytical Ultracentrifugation from March 1-2, 2001 in Duisburg, Germany. Various fields of ultracentrifugation are covered concerning research problems in biochemistry, biophysical chemistry and macromolecular chemistry as well as interacting systems. New investigations concerning the sedimentation theory are presented. The phase transition of gels is dealt with, as is the sedimentation-diffusion equilibrium of gels. One section contains the hydrodynamics of biopolymers.

• Analytische Ultrazentrifugation
• Biopolymer
• Chitosan
• Compound
• Polymere
• Polymers
• analytical chemistry
• analytical ultracentrifugation
• colloids
• polymer
• separation techniques

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