Results 11 to 20 of about 70,093 (193)

Molecular flexibility of citrus pectins by combined sedimentation and viscosity analysis [PDF]

, 2007
The flexibility/rigidity of pectins plays an important part in their structure-function relationship and therefore on their commercial applications in the food and biomedical industries.
Alan Smith, Alvaro Ortega, Axelos, Bohdanecky, Braccini, Chapman, Corredig, Cros, Fishman, Gordon A. Morris, Harding, Harding, Harding, Harding, Hearst, Hearst, Huggins, Jonathan Castile, José García de al Torre, Kraemer, Kratky, Lapasin, Morris, Morris, Morris, Norziah, Noto, Pavlov, Pavlov, Perez, Picout, Pilgrim, Ralet, Ralston, Ridley, Rowe, Schuck, Schuck, Stephen E. Harding, Stockmayer, Tanford, Tombs, Van Buren, Wales, Willats, Wyatt, Yamakawa, Yoo   +47 more
core   +1 more source

Recent Advances in the Analysis of Macromolecular Interactions Using the Matrix-Free Method of Sedimentation in the Analytical Ultracentrifuge

Biology, 2015
Sedimentation in the analytical ultracentrifuge is a matrix free solution technique with no immobilisation, columns, or membranes required and can be used to study self-association and complex or “hetero”-interactions, stoichiometry, reversibility and ...
Stephen E. Harding, Richard B. Gillis, Fahad Almutairi, Tayyibe Erten, M. Şamil Kök, Gary G. Adams   +5 more
doaj   +1 more source

Conformational Equilibrium of NADPH–Cytochrome P450 Oxidoreductase Is Essential for Heme Oxygenase Reaction

Antioxidants, 2020
Heme oxygenase (HO) catalyzes heme degradation using electrons supplied by NADPH–cytochrome P450 oxidoreductase (CPR). Electrons from NADPH flow first to FAD, then to FMN, and finally to the heme in the redox partner.
Masakazu Sugishima, Junichi Taira, Tatsuya Sagara, Ryota Nakao, Hideaki Sato, Masato Noguchi, Keiichi Fukuyama, Ken Yamamoto, Takuo Yasunaga, Hiroshi Sakamoto   +9 more
doaj   +1 more source

Control of Molar Mass Distribution by Polymerization in the Analytical Ultracentrifuge.

Angewandte Chemie, 2018
Molar mass distributions are of high interest in macromolecular chemistry because they directly determine the physical and chemical properties of polymers.
Andreas Spinnrock, H. Cölfen
semanticscholar   +1 more source

Comparative hydrodynamic and nanoscale imaging study on the interactions of teicoplanin-A2 and bovine submaxillary mucin as a model ocular mucin

Scientific Reports, 2023
Glycopeptide antibiotics are regularly used in ophthalmology to treat infections of Gram-positive bacteria. Aggregative interactions of antibiotics with mucins however can lead to long exposure and increases the risk of resistant species.
Taewoo Chun, Jacob Pattem, Richard B. Gillis, Vlad T. Dinu, Gleb E. Yakubov, Anthony P. Corfield, Stephen E. Harding   +6 more
doaj   +1 more source

Isolation of Ribosomal Particles from the Unicellular Cyanobacterium Synechocystis sp. PCC 6803 [PDF]

, 2017
Isolation of ribosomal particles is an essential step in the study of ribosomal components as well as in the analysis of trans-acting factors that interact with the ribosome to regulate protein synthesis and modulate the expression profile of the cell ...
Galmozzi, Carla V., Muro Pastor, María Isabel   +1 more
core   +1 more source

Quantitation of serum lipoproteins by electrophoresis on agarose gel: standardization in lipoprotein concentration units (mg/100 ml) by comparison with analytical ultracentrifugation

Journal of Lipid Research, 1971
Lipoprotein electrophoresis on agarose gel has been modified to allow estimation of the absolute quantity of each fraction. The reproducibility of the method is illustrated by 12 determinations in a single day on serum from one normal subject: mean total
S.B. HULLEY, S.G. COOK, W.S. WILSON, M.Z. NICHAMAN, F.T. HATCH, F.T. LINDGREN   +5 more
doaj   +1 more source

Molar mass and solution conformation of branched alpha(1 - 4), alpha(1 - 6) Glucans. Part I: Glycogens in water [PDF]

, 2008
Solution molar masses and conformations of glycogens from different sources (rabbit, oyster, mussel and bovine) were analysed using sedimentation velocity in the analytical ultracentrifuge, size-exclusion chromatography coupled to multi-angle laser light
Ang, S., Harding, S. E., Hill, S. E., Lewis, S., Morris, Gordon, Nobbmann, U., Schafer, B.   +6 more
core   +1 more source

Diffusion-Based Separation of Extracellular Vesicles by Nanoporous Membrane Chip

Biosensors, 2021
Extracellular vesicles (EVs) have emerged as novel biomarkers and therapeutic material. However, the small size (~200 nm) of EVs makes efficient separation challenging.
Gijung Kim, Min Chul Park, Seonae Jang, Daeyoung Han, Hojun Kim, Wonjune Kim, Honggu Chun, Sunghoon Kim   +7 more
doaj   +1 more source

Evaluation of heat-sealed ultracentrifuge tubes in the isolation of plasma lipoproteins.

Journal of Lipid Research, 1984
An initial step in the measurement of the concentration of lipids in plasma lipoproteins by the Lipid Research Centers' protocol is the separation of very low density lipoproteins from low density and high density lipoproteins by ultracentrifugation.
T G Cole, D W Gibson
doaj   +1 more source