Results 11 to 20 of about 70,093 (193)
Molecular flexibility of citrus pectins by combined sedimentation and viscosity analysis [PDF]
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 +47 more
core +1 more source
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 +5 more
doaj +1 more source
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 +9 more
doaj +1 more source
Control of Molar Mass Distribution by Polymerization in the Analytical Ultracentrifuge.
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
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 +6 more
doaj +1 more source
Isolation of Ribosomal Particles from the Unicellular Cyanobacterium Synechocystis sp. PCC 6803 [PDF]
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. +1 more
core +1 more source
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 +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]
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. +6 more
core +1 more source
Diffusion-Based Separation of Extracellular Vesicles by Nanoporous Membrane Chip
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 +7 more
doaj +1 more source
Evaluation of heat-sealed ultracentrifuge tubes in the isolation of plasma lipoproteins.
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

