Results 31 to 40 of about 287,923 (284)
Competitive adsorption of plasma proteins at solid—liquid interfaces [PDF]
, 1986 The competitive adsorption of human serum albumin (HSA), human immuno-γ-globulin (HIgG) and human fibrinogen (HFb) onto polystyrene (PS) at 20° C and a pH of 7.35 (phosphate-buffered saline) was studied.
Breemhaar, W. +3 more
core +6 more sources
Pyrolysis of brominated feedstock plastic in a fluidised bed reactor [PDF]
, 2006 Fire retarded high impact polystyrene has been pyrolysed using a fluidised bed reactor with a sand bed. The yield and composition of the products have been investigated in relation to fluidised bed temperature.
Bhaskar +10 more
core +1 more source
Separation of whey proteins for chromatography liquid
Scientia Agropecuaria, 2010 This paper describes and compares three chromatographic methods for the analysis and quantification of most abundant proteins in cheese whey, -lactalbumin and -lactoglobulin. The methods were: Reverse-phase high performance liquid chromatography, anion
Abraham D. Giraldo Zuñiga +3 more
doaj +1 more source
Framework for rapid comparison of extracellular vesicle isolation methods
eLife, 2021 Extracellular vesicles (EVs) are released by all cells into biofluids and hold great promise as reservoirs of disease biomarkers. One of the main challenges in studying EVs is a lack of methods to quantify EVs that are sensitive enough and can ...
Dmitry Ter-Ovanesyan +6 more
doaj +1 more source
Iron-based ferritin nanocore as a contrast agent [PDF]
, 2010 Self-assembling protein cages have been exploited as templates for nanoparticle synthesis. The ferritin molecule, a protein cage present in most living systems, stores excess soluble ferrous iron in the form of an insoluble ferric complex within its ...
Johnson, Eric +4 more
core +2 more sources
Molecular Dispersion of Starch as a Crucial Parameter during Size-Exclusion Chromatography
Foods, 2020 Starch, α-polyglucan consisting of a large number of anhydroglucose units joined by α-1,4- and α-1,6-glycosidic bonds, seems to be characterized by a simple structure when compared to other natural polymers.
Artur Szwengiel, Piotr Kubiak
doaj +1 more source
Biomolecules, 2023 Follicular fluid (FF) is the microenvironment where a growing oocyte develops. Intrafollicular communication ensures oocyte competence and is carried out through paracrine signaling, the exchange of molecules via gap junctions, and the trafficking of ...
Maria Soares +7 more
doaj +1 more source
Amylose Inter-Chain Entanglement and Inter-Chain Overlap Impact Rice Quality
Foods, 2022 Retrogradation of cooked rice happens in two ways: one is by the formation of ordered structures, and the other is through intra- and inter-chain entanglement and inter-chain overlap, which in turn are affected by the amylose chain-length distribution ...
Changfeng Li +6 more
doaj +1 more source
The purification and characterisation of novel dipeptidyl peptidase IV-like activity from bovine serum [PDF]
, 2004 The discovery of a potentially novel proline-specific peptidase from bovine serum is presented which is capable of cleaving the dipeptidyl peptidase IV (DPIV) substrate Gly-Pro-MCA.
Abbott +31 more
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source