Results 21 to 30 of about 287,947 (285)

HEMA/MMA/EDMA packing material evaluation for size exclusion chromatography (SEC)

Materials Research, 2005
HEMA/MMA/EDMA (2-hydroxyethyl methacrylate/methyl methacrylate/ethyleneglycol methacrylate) copolymer beads have been synthesized for use in aqueous SEC.
Cristina Duarte Vianna-Soares, Kim Cherng-Ju, Michael Robert Borenstein   +2 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

Determination of Hydrodynamic Radius of Proteins by Size Exclusion Chromatography

Bio-Protocol, 2017
Size exclusion chromatography (SEC) or gel filtration is a hydrodynamic technique that separates molecules in solution as a function of their size and shape. In the case of proteins, the hydrodynamic value that can be experimentally derived is the Stokes
Valentina La Verde, Paola Dominici, Alessandra Astegno   +2 more
doaj   +1 more source

Direct iminization of PEEK [PDF]

, 2011
Semi-crystalline poly(ether ketone)s are important high-temperature engineering thermoplastics, but are difficult to characterize at the molecular level because of their insolubility in conventional organic solvents.
Attwood T. E., Bishop M. T., Colquhoun H. M., Colquhoun H. M., Colquhoun H. M., Daoust D., Daoust D., Daoust D., Devaux J., Hergenrother P. M., Howard M. Colquhoun, Ioannis Manolakis, Lindfors B. E., Mohanty D. K., Paul Cross, Staniland P. A., Teasley M. F., Teasley M. F.   +17 more
core   +1 more source

Three method-combination protocol for improving purity of extracellular vesicles [PDF]

, 2020
Extracellular vesicles (EVs) are nanosized structures able to carry proteins, lipids and genetic material from one cell to another with critical implications in intercellular communication mechanisms.
Giamas, Georgios, Kumaran, Anish, Simon, Thomas, Veselu, Diana-Florentina   +3 more
core   +1 more source

The Use of Size Exclusion Chromatography to Monitor Protein Self-Assembly

Crystals, 2017
High resolution size exclusion chromatography (SEC) coupled with static light scattering (SLS) analyses were conducted to study the effect of the mobile phase ionic strength and protein concentration on the output of SEC experiments.
Alaa Adawy, Matthew R. Groves
doaj   +1 more source

High-grade extracellular vesicles preparation by combined size-exclusion and affinity chromatography

Scientific Reports, 2021
Extracellular vesicles (EVs) have recently gained growing interest for their diagnostic and therapeutic potential. Despite this, few protocols have been reported for the isolation of EVs with preserved biological function.
Cristina Bellotti, Kristina Lang, Nataliya Kuplennik, Alejandro Sosnik, Robert Steinfeld   +4 more
doaj   +1 more source

Biospeciation of Cr(III) Nutritional Supplements in Biological Fluids

Makara Journal of Science, 2017
Metal ion speciation in various biological systems has been extensively studied to elucidate its biological role and the toxicity of the element of interest.
Anna Safitri, Aviva Levina, Peter A. Lay
doaj   +1 more source

Combination of Size-Exclusion Chromatography and Ultracentrifugation Improves the Proteomic Profiling of Plasma-Derived Small Extracellular Vesicles

Biological Procedures Online, 2020
Background Circulating small extracellular vesicles (sEVs) and its associated proteins are of great interest in the early detection of many diseases. However, there is no gold standard for plasma sEVs isolation, especially for proteomic profiling which ...
Rui Wei, Libo Zhao, Guanyi Kong, Xiang Liu, Shengtao Zhu, Shutian Zhang, Li Min   +6 more
doaj   +1 more source

The influence of bovine serum albumin on β-lactoglobulin denaturation, aggregation and gelation [PDF]

, 2006
peer-reviewedThe effect of bovine serum albumin (BSA) on the heat-induced denaturation, aggregation and subsequent acid-induced gelation of β-lactoglobulin (β-lg) was investigated in this work.
Brodkorb, Andre, Kehoe, Joseph James, Morris, Edwin R   +2 more
core   +1 more source