H. Cölfen

Calcite Crystals with Platonic Shapes and Minimal Surfaces (2009)

Song, R. Q., Xu, A. W., Antonietti, M., Cölfen, H.

Switchable electrostatic interactions between gold nanoparticles and coiled coil peptides direct colloid assembly (2009)

Wagner, S. C., Roskamp, M., Cölfen, H., Böttcher, C., Schlecht, S., Koksch, B.

Calcite mesocrystals: a very effective block polyelectrolyte for crystal "Morphing" (2009)

Wang, T. X., Verch, A., Börner, H. G., Cölfen, H., Antonietti, M.

Particle Size Distribution Measurements of Manganese-Doped ZnS Nanoparticles (2009)

Dieckmann, Y., Cölfen, H., Hofmann, H., Petri-Fink, A.

Influence of Selected Artificial Peptides on Calcium Carbonate Precipitation - A Quantitative Study (2009)

Gebauer, D., Verch, A., Börner, H. G., Cölfen, H.

PY181 Pigment Microspheres of Nanoplates Synthesized via Polymer-Induced Liquid Precursors (2009)

Ma, Y. R., Mehltretter, G., Plug, C., Rademacher, N., Schmidt, M. U., Cölfen, H.

Polyelectrolyte-Directed Nanoparticle Aggregation: Systematic Morphogenesis of Calcium Carbonate by Nonclassical Crystallization (2009)

Song, R. Q., Cölfen, H., Xu, A. W., Hartmann, J., Antonietti, M.

Position-Dependent Effects of Fluorinated Amino Acids on the Hydrophobic Core Formation of a Heterodimeric Coiled Coil (2009)

Salwiczek, M., Samsonov, S., Vagt, T., Nyakatura, E., Fleige, E., Numata, J., ...

Biominerals from test tube (2008)

Cölfen, H.

Polymer-controlled biomimetic mineralization of novel inorganic materials (2008)

Cölfen, H., Antonietti, M.

Performance of a fast fiber based UV/Vis multiwavelength detector for the analytical ultracentrifuge (2008)

Strauss, H. M., Karabudak, E., Bhattacharyya, S., Kretzschmar, A., Wohlleben, W., Cölfen, H.

Peter N. Lavrenko (02.09.1943-16.06.2007) - Obituary (2008)

Pavlov, G. M., Cölfen, H., Görnitz, E.

Separation of racemate from excess enantiomer of chiral nonracemic compounds via density gradient ultracentrifugation (2008)

Mastai, Y., Völkel, A., Cölfen, H.

Polymorph switching of calcium carbonate crystals by polymer-controlled crystallization (2008)

Xu, A. W., Dong, W. F., Antonietti, M., Cölfen, H.

Osmotic pressure and phase boundary determination of multiphase systems by analytical ultracentrifugation (2008)

Page, M. G., Zemb, T., Dubois, M., Cölfen, H.

Polymer-mediated mineralization and self-similar mesoscale-organized calcium carbonate with unusual superstructures (2008)

Xu, A. W., Antonietti, M., Yu, S. H., Cölfen, H.

Mesoporous calcite by polymer templating (2008)

Page, M. G., Nassif, N., Börner, H. G., Antonietti, M., Cölfen, H.

Novel method for generation of additive free high-energy crystal faces and their reconstruction in solution (2008)

Luo, Y. F., Sonnenberg, L., Cölfen, H.

Structural features of mixed monolayers of oleanolic acid and stearic acid (2008)

Brezesinski, G., Vollhardt, D., Iimura, K., Cölfen, H.

Influence of Conducting Polymers Based on Carboxylated Polyaniline on In Vitro CaCO₃ Crystallization (2008)

Neira-Carrillo, A., Acevedo, D. F., Miras, M. C., Barbero, C. A., Gebauer, D., Cölfen, H., ...

Stable Prenucleation Calcium Carbonate Clusters (2008)

Gebauer, D., Völkel, A., Cölfen, H.

Controlling Mineral Morphologies and Structures in Biological and Synthetic Systems (2008)

Meldrum, F. C., Cölfen, H.

Single crystals with complex form via amorphous precursors (2008)

Cölfen, H.

Biomimetic hydroxyapatite crystallization in gelatin nanoparticles synthesized using a miniemulsion process (2008)

Ethirajan, A., Ziener, U., Chuvilin, A., Kaiser, U., Cölfen, H., Landfester, K.

Mesocrystals and nonclassical crystallization (2008)

Cölfen, H., Antonietti, M.

Penetration coefficients of commercially available and experimental composites intended to infiltrate enamel carious lesions (2007)

Paris, S., Meyer-Lueckel, H., Cölfen, H., Kielbassa, A. M.

Mineralization in complex fluids (2007)

Cölfen, H., Page, M. G., Dubois, M., Zemb, T.

Osmotic pressure in colloid science: clay dispersions, catanionics, polyelectrolyte complexes and polyelectrolyte multilayers (2007)

Carriere, D., Page, M., Dubois, M., Zemb, T., Cölfen, H., Meister, A., ...

Resin infiltration of artificial enamel caries lesions with experimental light curing resins (2007)

Paris, S., Meyer-Lueckel, H., Cölfen, H., Kielbassa, A. M.

Penetration coefficients of commercially available and experimental composites intended to infiltrate enamel carious lesions (2007)

Paris, S., Meyer-Lueckel, H., Cölfen, H., Kielbassa, A. M.

Continuous structural evolution of calcium carbonate particles: A unifying model of copolymer-mediated crystallization (2007)

Kulak, A. N., Iddon, P., Li, Y. T., Armes, S. P., Cölfen, H., Paris, O., ...

Mesocrystal to single crystal transformation of D,L-alanine evidenced by small angle neutron scattering (2007)

Schwahn, D., Ma, Y. R., Cölfen, H.

Competitive surface adsorption of solvent molecules and compactness of agglomeration in calcium hydroxide nanoparticles (2007)

Fratini, E., Page, M. G., Giorgi, R., Cölfen, H., Baglioni, P., Deme, B., ...

Bio-inspired mineralization using hydrophilic polymers (2007)

Cölfen, H.

Transparent semiconductor-polymer hybrid films with tunable optical properties (2007)

Martinez, Y., Retuert, J., Yazdani-Pedram, M., Cölfen, H.

Osmotic pressure in colloid science: clay dispersions, catanionics, polyelectrolyte complexes and polyelectrolyte multilayers (2007)

Carriere, D., Page, M., Dubois, M., Zemb, T., Cölfen, H., Meister, A., ...

Quantitative single molecule measurements on the interaction forces of poly(L-glutamic acid) with calcite crystals (2007)

Sonnenberg, L., Luo, Y. F., Schlaad, H., Seitz, M., Cölfen, H., Gaub, H. E.

Fine structure of nacre revealed by solid state C-13 and H-1 NMR (2007)

Jäger, C., Cölfen, H.

Biomimetic mineralization (2007)

Xu, A. W., Ma, Y. R., Cölfen, H.

Mesocrystals: examples of non-classical crystallization (2007)

Cölfen, H.

Synthesis of DL-alanine hollow tubes and core-shell mesostructures (2006)

Ma, Y. R., Börner, H. G., Hartmann, J., Cölfen, H.

In situ investigation of complex BaSO₄ fiber generation in the presence of sodium polyacrylate. 1. Kinetics and solution analysis (2006)

Wang, T. X., Cölfen, H.

In situ investigation of complex BaSO₄ fiber generation in the presence of sodium polyacrylate. 2. Crystallization mechanisms (2006)

Wang, T. X., Reinecke, A., Cölfen, H.

Improved control of CaCO₃ precipitation by direct carbon dioxide diffusion: Application in mesocrystal assembly (2006)

Page, M. G., Cölfen, H.

Calcite mesocrystals: "Morphing" crystals by a polyelectrolyte (2006)

Wang, T. P., Antonietti, M., Cölfen, H.

Morphosynthesis of alanine mesocrystals by pH control (2006)

Ma, Y. R., Cölfen, H., Antonietti, M.

Synthesis and characterization of DNA-functionalized calcium phosphate nanoparticles (2006)

Sokolova, V., Prymak, O., Meyer-Zaika, W., Cölfen, H., Rehage, H., Shukla, A., ...

Uniform hexagonal plates of vaterite CaCO₃ mesocrystals formed by biomimetic mineralization (2006)

Xu, A. W., Antonietti, M., Cölfen, H., Fang, Y. P.

Synthesis of an anionically chargeable, high-molar-mass, second-generation dendronized polymer and the observation of branching by scanning force microscopy (2006)

Kasemi, E., Zhuang, W., Rabe, J. P., Fischer, K., Schmidt, M., Colussi, M., ...

Block-copolymer-controlled growth of CaCO₃ microrings (2006)

Gao, Y. X., Yu, S. H., Cong, H. P., Jiang, J., Xu, A. W., Dong, W. F., ...

Polymer-controlled crystallization of zinc oxide hexagonal nanorings and disks (2006)

Peng, Y., Xu, A. W., Deng, B., Antonietti, M., Cölfen, H.

Preparation and characterization of photo-cross-linked thermosensitive PNIPAAm nanogels (2006)

Kuckling, D., Vo, C. D., Adler, H. J. P., Völkel, A., Cölfen, H.

Influence of the application time on the penetration of different dental adhesives and a fissure sealant into artificial subsurface lesions in bovine enamel (2006)

Meyer-Lueckel, H., Paris, S., Mueller, J., Cölfen, H., Kielbassa, A. M.

Formation of self-organized dynamic structure patterns of barium carbonate crystals in polymer-controlled crystallization (2006)

Wang, T. X., Xu, A. W., Cölfen, H.

Oriented attachment and mesocrystals: Non-classical crystallization mechanisms based on nanoparticle assembly (2006)

Niederberger, M., Cölfen, H.

Development of fast fiber based UV-Vis multiwavelength detector for an ultracentrifuge (2006)

Bhattacharyya, S. K., Maciejewska, P., Börger, L., Stadler, M., Gülsün, A. M., Cicek, H. B., ...

Particle sedimentation in pH-gradients (2006)

Cölfen, H., Lucas, G.

Application of the density variation method on calcium carbonate nanoparticles (2006)

Cölfen, H., Völkel, A.

A new method to purify highly phosphonated block copolymers and their effect on calcium carbonate mineralization (2005)

Wang, T. X., Rother, G., Cölfen, H.

Amorphous layer around aragonite platelets in nacre (2005)

Nassif, N., Pinna, N., Gehrke, N., Antonietti, M., Jager, C., Cölfen, H.

Crystalline, porous microspheres made from amino acids by using polymer-induced liquid precursor phases (2005)

Wohlrab, S., Cölfen, H., Antonietti, M.

Dynamic and fluorescent nanoscale phenanthroline/terpyridine zinc(II) ladders. Self-recognition in unlike ligand/like metal coordination scenarios (2005)

Schmittel, M., Kalsani, V., Kishore, R. S. K., Cölfen, H., Bats, J. W.

Hydrogenation of propyne in palladium-containing polyacrylic acid membranes and its characterization (2005)

Groschel, L., Haidar, R., Beyer, A., Cölfen, H., Frank, B., Schomacker, R.

Mesocrystals: Inorganic superstructures made by highly parallel crystallization and controlled alignment (2005)

Cölfen, H., Antonietti, M.

Nonclassical crystallization: Mesocrystals and morphology change of CaCO₃ crystals in the presence of a polyelectrolyte additive (2005)

Wang, T. X., Cölfen, H., Antonietti, M.

Polymer-directed formation of unusual CaCO₃ pancakes with controlled surface structures (2005)

Chen, S. F., Yu, S. H., Wang, T. X., Jiang, J., Cölfen, H., Hu, B., ...

Polymer-induced alignment of DL-alanine nanocrystals to crystalline mesostructures (2005)

Wohlrab, S., Pinna, N., Antonietti, M., Cölfen, H.

Retrosynthesis of nacre via amorphous precursor particles (2005)

Gehrke, N., Nassif, N., Pinna, N., Antonietti, M., Gupta, H. S., Cölfen, H.

Stable amorphous CaCO₃ microparticles with hollow spherical superstructures stabilized by phytic acid (2005)

Xu, A. W., Yu, Q., Dong, W. F., Antonietti, M., Cölfen, H.

Superstructures of calcium carbonate crystals by oriented attachment (2005)

Gehrke, N., Cölfen, H., Pinna, N., Antonietti, M., Nassif, N.

Synthesis of stable aragonite superstructures by a biomimetic crystallization pathway (2005)

Nassif, N., Gehrke, N., Pinna, N., Shirshova, N., Tauer, K., Antonietti, M., ...

Tectonic arrangement of BaCO₃ nanocrystals into helices induced by a racemic block copolymer (2005)

Yu, S. H., Cölfen, H., Tauer, K., Antonietti, M.

The ELLIPS suite of whole-body protein conformation algorithms for microsoft WINDOWS (2005)

Harding, S. E., Cölfen, H., Aziz, Z.

Analytical ultracentrifugation of colloids (2005)

Cölfen, H.

Biomimetic mineralization/synthesis of mesoscale order in hybrid inorganic-organic materials via nanoparticle self-assembly (2005)

Cölfen, H., Yu, S. H.

Advances in the synthesis and characterization of polypeptide-based hybrid block copolymers (2004)

Dimitrov, I., Kukula, H., Cölfen, H., Schlaad, H.

Analysis of nanoparticles < 10 nm by analytical ultracentrifugation (2004)

Cölfen, H.

Bio-inspired crystal morphogenesis by hydrophilic polymers (2004)

Yu, S. H., Cölfen, H.

Complex spherical BaCO₃ superstructures self-assembled by a facile mineralization process under control of simple polyelectrolytes (2004)

Yu, S. H., Cölfen, H., Xu, A. W., Dong, W. F.

Double hydrophilic block copolymers with switchable secondary structure as additives for crystallization control (2004)

Kasparova, P., Antonietti, M., Cölfen, H.

Formation and optical properties of gold nanoparticles synthesized in the presence of double-hydrophilic block copolymers (2004)

Yu, S. H., Cölfen, H., Mastai, Y.

From starch to metal/carbon hybrid nanostructures: Hydrothermal metal-catalyzed carbonization (2004)

Yu, S. H., Cui, X. J., Li, L. L., Li, K., Yu, B., Antonietti, M., ...

High quality CeO₂ nanocrystals stabilized by a double hydrophilic block copolymer (2004)

Yu, S. H., Cölfen, H., Fischer, A.

Hybrid ternary organic-inorganic films based on interpolymer complexes and silica (2004)

Martinez, Y., Retuert, J., Yazdani-Pedram, M., Cölfen, H.

Morphological control of BaSO₄ microstructures by double hydrophilic block copolymer mixtures (2004)

Li, M., Cölfen, H., Mann, S.

On the role of block copolymer additives for calcium carbonate crystallization: Small angle neutron scattering investigation by applying contrast variation (2004)

Endo, H., Schwahn, D., Cölfen, H.

Solvent effect on mineral modification: Selective synthesis of cerium compounds by a facile solution route (2004)

Chen, S. F., Yu, S. H., Yu, B., Ren, L., Yao, W. T., Cölfen, H.

Superstructures of temporarily stabilized nanocrystalline CaCO3 particles: Morphological control via water surface tension variation (2004)

Rudloff, J., Cölfen, H.

Tailoring the surface and solubility properties of nanocrystalline titania by a nonaqueous in situ functionalization process (2004)

Niederberger, M., Garnweitner, G., Krumeich, F., Nesper, R., Cölfen, H., Antonietti, M.

Time-resolved SAXS study of the effect of a double hydrophilic block-copolymer on the formation of CaCO₃ from a supersaturated salt solution (2004)

Bolze, J., Pontoni, D., Ballauff, M., Narayanan, T., Cölfen, H.

Analytical ultracentrifugation of nanoparticles (2004)

Cölfen, H.

Analytical ultracentrifugation of nanoparticles (2004)

Cölfen, H.

An analysis of calcium carbonate/polymer hybrid crystals applying contrast variation SANS (2004)

Endo, H. S., Schwahn, D., Cölfen, H.

Analytical ultracentrifugation in colloid chemistry (2004)

Cölfen, H., Völkel, A.

On the Role of Block Copolymer Additives for Calcium Carbonate Crystallization - neutron scattering investigation by applying contrast variation (2004)

Endo, H., Schwahn, D., Cölfen, H.

This version is available at the following Publisher URL: http://jcp.aip.org

Polymer controlled crystallization: shape and size control of advanced inorganic nanostructured materials - 1D, 2D nanocrystals and more complex forms (2003)

Yu, S. H., Cölfen, H.

An analysis of a polymer additive for calcium carbonate crystallization - a small-angle neutron scattering investigation by applying contrast variation (2003)

Endo, H., Cölfen, H., Schwahn, D.

0

Biomimetic crystallization of calcium carbonate spherules with controlled surface structures and sizes by double-hydrophilic block copolymers (2002)

Yu, S. H., Cölfen, H., Hartmann, J., Antonietti, M.

Control of the morphogenesis of barium chromate by using double-hydrophilic block copolymers (DHBCs) as crystal growth modifiers (2002)

Yu, S. H., Cölfen, H., Antonietti, M.

Synthesis of very thin 1D and 2D CdWO₄ nanoparticles with improved fluorescence behavior by polymer-controlled crystallization (2002)

Yu, S. H., Antonietti, M., Cölfen, H., Giersig, M.

Physicochemical and chemical characterization of chitosan in dilute aqueous solution (2002)

Berth, G., Cölfen, H., Dautzenberg, H.

Evidence for phase transitions of aqueous gelatin gels in a centrifugal field (2002)

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

Formation of unusual 10-petal BaSO₄ structures in the presence of a polymeric additive (2002)

Cölfen, H., Qi, L. M., Mastai, Y., Börger, L.

Particle growth kinetics in zirconium sulfate aqueous solutions followed by dynamic light scattering and analytical ultracentrifugation: Implications for thin film deposition (2002)

Cölfen, H., Schnablegger, H., Fischer, A., Jentoft, F. C., Weinberg, G., Schlögl, R.

Mechanism of nanoparticle-enhanced turbidimetric assays applying nanoparticles of different size and immunoreactivity (2002)

Cölfen, H., Völkel, A., Eda, S., Kobold, U., Kaufmann, J., Puhlmann, A., ...

Solubility equilibrium gradients in the analytical ultracentrifuge: An approach towards the isolation of critical crystal nuclei in solution (2002)

Lucas, G., Börger, L., Cölfen, H.

Control over the structure of ice and water by block copolymer additives (2002)

Mastai, Y., Rudloff, J., Cölfen, H., Antonietti, M.

The separation of racemic crystals into enantiomers by chiral block copolymers (2002)

Mastai, Y., Sedlak, M., Cölfen, H., Antonietti, M.

Double-hydrophilic block copolymers with monophosphate ester moieties as crystal growth modifiers of CaCO₃ (2002)

Rudloff, J., Antonietti, M., Cölfen, H., Pretula, J., Kaluzynski, K., Penczek, S.

Calcium phosphate colloids with hierarchical structure controlled by polyaspartates (2002)

Peytcheva, A., Cölfen, H., Schnablegger, H., Antonietti, M.

Double-hydrophilic block copolymers: synthesis and application as novel surfactants and crystal growth modifiers. (2001)

Cölfen, H.

A systematic examination of the morphogenesis of calcium carbonate in the presence of a double-hydrophilic block copolymer. (2001)

Cölfen, H., Qi, L. M.

Hydrodynamic studies on chitosans in aqueous solution. (2001)

Cölfen, H., Berth, G., Dautzenberg, H.

Preparing a stable colloidal solution of hydrous YSZ by sonication. (2001)

Pang, G. S., Sominska, E., Cölfen, H., Mastai, Y., Avivi, S., Koltypin, Y., ...

Synthesis and characterization of CdS nanoparticles stabilized by double hydrophilic block copolymers. (2001)

Qi, L. M., Cölfen, H., Antonietti, M.

Formation of BaSO4 fibres with morphological complexity in aqueous polymer solutions. (2001)

Qi, L. M., Cölfen, H., Antonietti, M., Li, M., Hopwood, J. D., Ashley, A. J., ...

Synthesis of double-hydrophilic block copolymers with hydrophobic moieties for the controlled crystallization of minerals. (2001)

Sedlak, M., Cölfen, H.

Synthesis of nanophase iron oxide in lumazine synthase capsids. (2001)

Shenton, W., Mann, S., Cölfen, H., Bacher, A., Fischer, M.

Biomimetic mineralisation using hydrophilic copolymers: Synthesis of hybrid colloids with complex form and pathways towards their analysis in solution. (2001)

Cölfen, H.

Surfactant -Encapsulated Clusters (SECs): (DODA)20(NH4)[H3Mo57V6(NO)6O183(H2O)18], a Case Study (2000)

Kurth, D. G., Lehmann, P., Volkmer, D., Cölfen, H., Koop, M. J., Müller, A., ...

Synthetic boundary crystallization ultracentrifugation: a new method for the observation of nucleation and growth of inorganic colloids and the determination of stabilizer efficiencies. (2000)

Börger, L., Cölfen, H., Antonietti, M.

Field-flow fractionation techniques for polymer and colloid analysis. (2000)

Cölfen, H., Antonietti, M.

Field-Flow Fractionation of Proteins. (2000)

Wilson, I. D., Hecker, R., Cölfen, H.

Iron oxyhydroxide colloids stabilized with polysaccharides. (2000)

Jones, F., Cölfen, H., Antonietti, M.

Interaction of κ-Carrageenan with Nickel, Cobalt, and Iron hydroxides. (2000)

Jones, F., Cölfen, H., Antonietti, M.

Surfactant-encapsulated clusters (SECs): (DODA)(20)(NH4)[H3Mo57V6(NO)(6)O-183(H2O)(18)], a case study. (2000)

Kurth, D. G., Lehmann, P., Volkmer, D., Cölfen, H., Koop, M. J., Muller, A., ...

Control of barite morphology by double-hydrophilic block copolymers. (2000)

Qi, L. M., Cölfen, H., Antonietti, M.

Crystal design of barium sulfate using double-hydrophilic block copolymers. (2000)

Qi, L. M., Cölfen, H., Antonietti, M.

Investigation of the efficiencies of stabilizers for nanoparticles by synthetic boundary crystallization ultracentrifugation. (1999)

Börger, L., Cölfen, H.

Induced micellization by interaction of poly(2-vinylpyridine)-block-poly(ethylene oxide) with metal compounds. Micelle characteristics and metal nanoparticle formation. (1999)

Bronstein, L. H., Sidorov, S. N., Valetsky, P. M., Hartmann, J., Cölfen, H., Antonietti, M.

Analytical ultracentrifuge technologies for the characterization of biopolymer gels and microgels. (1999)

Cölfen, H.

Field-flow fractionation techniques for polymer and colloid analysis. (1999)

Cölfen, H., Antonietti, M.

Nanostrukturierung von Festkörpern mit amphiphilen Polymeren. (1999)

Göltner, C. G., Cölfen, H., Antonietti, M.

A comparison of evaluation methods for sedimentation velocity data of polymer solutions. (1999)

Kisters, D., Cölfen, H., Borchard, W.

Application of the solvent density variation method to sedimentation velocity experiments on biological systems. (1999)

Schilling, K., Cölfen, H.

Morphological characterization of the molecular superstructure of polyphenylene ethynylene derivatives. (1999)

Schnablegger, H., Antonietti, M., Göltner, C., Hartmann, J., Cölfen, H., Samori, P., ...

Stabilization of metal nanoparticles in aqueous medium by polyethylenoxide-polyethyleneimine block copolymers. (1999)

Sidorov, S. N., Bronstein, L. M., Valetsky, P. M., Hartmann, J., Cölfen, H., Schnablegger, H., ...

Hydrodynamic properties of human erythrocyte band 3 solubilized in reduced Triton X-100. (1999)

Taylor, A. M., Boulter, J., Harding, S. E., Cölfen, H., Watts, A.

Synthesis and characterization of hydrophobic ferritin proteins. (1999)

Wong, K. K. W., Cölfen, H., Whilton, N. T., Douglas, T., Mann, S.

Inorganic/organic mesostructures with complex architectures: Precipitation of calcium phosphate in the presence of double-hydrophilic block copolymers. (1998)

Antonietti, M., Breulmann, M., Göltner, C. G., Cölfen, H., Wong, K. K. W., Walsh, D., ...

Elastic magnets: Template-controlled mineralization of iron oxide colloids in a sponge-like gel matrix. (1998)

Breulmann, M., Cölfen, H., Hentze, H. P., Antonietti, M., Walsh, D., Mann, S.

Interaction of metal compounds with double-hydrophilic block copolymers in aqueous medium and metal colloid formation. (1998)

Bronstein, L. M., Sidorov, S. N., Gourkova, A. Y., Valetsky, P. M., Hartmann, J., Breulmann, M., ...

Analytical ultracentrifugation: modern aspects of an old technique. (1998)

Cölfen, H.

Crystal design of calcium carbonate microparticles using double-hydrophilic block copolymers. (1998)

Cölfen, H., Antonietti, M.

Ultracentrifugation studies on the transmembrane domain of the human erythrocyte anion transporter Band 3 in the detergent C12E8. (1998)

Cölfen, H., Boulter, J. M., Harding, S. E., Watts, A.

Hydrodynamic analysis of macromolecular conformation - a comparative study of flow field flow fractionation and analytical ultracentrifugation. (1998)

Pauck, T., Cölfen, H.

Metallosupramolecular thin polyelectrolyte films. (1998)

Schütte, M., Kurth, D. G., Linford, M. R., Cölfen, H., Möhwald, H.

Synthesis of a new class of double-hydrophilic block copolymers with calcium binding capacity as builders and for biomimetic structure control of minerals. (1998)

Sedlak, M., Antonietti, M., Cölfen, H.

Hydrophobic proteins: Synthesis and characterization of organic-soluble alkylated ferritins. (1998)

Wong, K. K. W., Whilton, N. T., Cölfen, H., Douglas, T., Mann, S.

A computer program based on the psi function for model-independent analysis of sedimentation equilibrium distributions reflecting macromolecular interactions (1997)

Cölfen, H., Winzor, D. J.

Alteration of the quaternary structure of glutamate dehydrogenase from Clostridium symbiosum by a single mutation distant from the subunit interfaces (1997)

Dean, J. L. E., Cölfen, H., Harding, S. E., Rice, D. W., Engel, P. C.

An ultracentrifugal approach to quantitative characterization of the molecular assembly of a physiological electron-transfer complex - The interaction of electron-transferring flavoprotein with trimethylamine dehydrogenase (1997)

Wilson, E. K., Scrutton, N. S., Cölfen, H., Harding, S. E., Jacobsen, M. P., Winzor, D. J.

Characterization of polymers and particles with the analytical ultracentrifuge (1997)

Cölfen, H.

Characterization of PSS/PDADMAC-co-AA polyelectrolyte complexes and their stoichiometry using analytical ultracentrifugation (1997)

Karibyants, N., Dautzenberg, H., Cölfen, H.

Determination of particle size distributions with angstrom resolution (1997)

Cölfen, H., Pauck, T.

Hydrophilic block copolymers: Interaction with metal salts and metal colloid formation in aqueous medium (1997)

Bronstein, L., Sedlak, M., Hartmann, J., Breulmann, M., Cölfen, H., Antonietti, M.

Investigation of quantum size colloids using the XL-I ultracentrifuge (1997)

Cölfen, H., Pauck, T., Antonietti, M.

Ligand-stabilized metal clusters - reinvestigation of the structure of "Au₅₅[P(C₆H₅)₃]12Cl₆" (1997)

Rapoport, D. H., Vogel, W., Cölfen, H., Schlögl, R.

Low temperature solution behaviour of Methylophilus methylotrophus electron transferring flavoprotein: a study by analytical ultracentrifugation (1997)

Cölfen, H., Harding, S. E., Wilson, E. K., Scrutton, N. S., Winzor, D. J.

MSTARA and MSTARI: Interactive PC algorithms for simple, model independent evaluation of sedimentation equilibrium data (1997)

Cölfen, H., Harding, S. E.

The ELLIPS suite of macromoelcular conformation algorithms (1997)

Harding, S. E., Horton, J. C., Cölfen, H.

A study by analytical ultracentrifugation on the interaction between lysozyme and extensively deacetylated chitin (chitosan) (1996)

Cölfen, H., Harding, S. E., Varum, K. M., Winzor, D. J.

Construction of a dimeric form of glutamate dehydrogenase from clostridium symbiosum by site-directed mutagenesis (1996)

Pasquo, A., Britton, K. L., Stillman, J., Rice, D. W., Cölfen, H., Harding, S. E., ...

Homodimeric and expanded behaviour of trimethylamine dehydrogenase in solution at different temperatures (1996)

Cölfen, H., Harding, S. E., Wilson, E. K., Packman, L. C., Scrutton, N. S.

Hydrodynamic examination of the dimeric cytoplasmic domain of the human erythrocyte anion transporter, band 3 (1996)

Cölfen, H., Harding, S. E., Boulter, J. M., Watts, A.

Investigation, using analytical ultracentrifugation, on the effect of the incorporation of the fluorophore 9-anthraldehyde on two chitosans of differing degrees of acetylation (1996)

Cölfen, H., Harding, S. E., Varum, K. M.

Physicochemical studies on xylinan (acetan). 3. Hydrodynamic characterization by analytical ultracentrifugation and dynamic light scattering (1996)

Harding, S. E., Berth, G., Hartmann, J., Jumel, K., Cölfen, H.

Characterization of gliadin-galactomannan incubation mixtures by analytical ultracentrifugation. Part I. Sedimentation velocity (1995)

Seifert, A., Heinevetter, L., Cölfen, H., Harding, S. E.

Influence of soluble parts in gelatin/water gels on their network structure in an ultracentrifugal field (1995)

Cölfen, H., Borchard, W.

Inversion formulae for ellipsoid of revolution macromolecular shape functions (1995)

Harding, S. E., Cölfen, H.

Alternative light sources for the Schlieren optical system of analytical ultracentrifuges (1995)

Cölfen, H., Husbands, P., Harding, S. E.

Analytical ultracentrifugation of gels (1995)

Cölfen, H.

A study on Schlieren patterns derived with the Beckman Optima XL-A UV-absorption optics (1995)

Cölfen, H., Harding, S. E.

Mycobacterium tuberculosis chaperonin 10 forms stable tetrameric and heptameric structures (1995)

Fossati, G., Lucietto, P., Giuliani, P., Coates, A. R., Harding, S. E., Cölfen, H., ...

A comparative Schlieren study on the sedimentation behaviour of three polysaccharides using the Beckman Optima XL-A and model E analytical ultracentrifuges (1995)

Dhami, R., Cölfen, H., Harding, S. E.

A modified experimental set-up for sedimentation equilibrium experiments with gels. Part II. Technical developments (1994)

Cölfen, H., Borchard, W.

Hydrodynamic examination of the dimeric cytoplasmic domain of the human erythrocyte anion transporter, band 3.

Cölfen, H, Harding, S E, Boulter, J M, Watts, A

Solution studies of the cytoplasmic domain (molecular mass approximately 40kDa) of band 3, the anion exchanger from human erythrocyte membranes, previously suggested a dimeric molecule on the basis...

Hydrodynamic properties of human erythrocyte band 3 solubilized in reduced Triton X-100.

Taylor, A M, Boulter, J, Harding, S E, Cölfen, H, Watts, A

The oligomeric state and function of band 3, purified by sulfhydryl affinity chromatography in reduced Triton X-100, was investigated. Size exclusion high-performance liquid chromatography showed...

Hydrodynamic examination of the dimeric cytoplasmic domain of the human erythrocyte anion transporter, band 3.

Cölfen, H, Harding, S E, Boulter, J M, Watts, A

Solution studies of the cytoplasmic domain (molecular mass approximately 40kDa) of band 3, the anion exchanger from human erythrocyte membranes, previously suggested a dimeric molecule on the basis...

Hydrodynamic properties of human erythrocyte band 3 solubilized in reduced Triton X-100.

Taylor, A M, Boulter, J, Harding, S E, Cölfen, H, Watts, A

The oligomeric state and function of band 3, purified by sulfhydryl affinity chromatography in reduced Triton X-100, was investigated. Size exclusion high-performance liquid chromatography showed...