Results 21 to 30 of about 735,801 (358)

Characterization and degradation of pectin derived from Budimka apple [PDF]

open access: yesJournal of the Serbian Chemical Society, 2008
The characterization of apple pectin and its oligogalacturonic fractions derived from the autochthones apple variety Budimka, characteristic for central Serbia, is described in this paper.
Nikolić Miloš V., Mojović Ljiljana
doaj   +1 more source

Self-aggregation of soil humic acids with respect to their structural characteristics [PDF]

open access: yesJournal of the Serbian Chemical Society, 2022
The main goal of this work was to estimate the influence of carboxyl and phenolic groups, as well as aromatic, aliphatic and polysaccharide components, on the soil humic acids (HA) self-aggregation process.
Jovanović Uroš D.   +4 more
doaj   +1 more source

Modelling and experimental study of separators for co-solvent recovery in a supercritical extraction process [PDF]

open access: yes, 2006
Co-solvent recovery in supercritical extraction is addressed here through a theoretical description of the behaviour of a CO2 + co-solvent mixture into a cascade of cyclonic separators, such as those existing in conventional fractionation processes based
Camy, Séverine   +1 more
core   +2 more sources

Tailoring bilberry powder functionality through processing: effects of drying and fractionation on the stability of total polyphenols and anthocyanins. [PDF]

open access: yes, 2019
Bilberries are a rich natural source of phenolic compounds, especially anthocyanins. The press cake obtained during the processing of bilberry juice is a potential source of phytochemicals.
Alminger, Marie   +5 more
core   +3 more sources

Identification of biologically active fractions in the dermal secretions of the genus Bombina (Amphibia: Anura: Bombinatoridae)

open access: yesActa Herpetologica, 2020
Amphibian skin secretions have long been considered a convenient and useful natural source of bioactive compounds, but a comprehensive study of the effects of their dermal secretions on diverse parameters of the hemostasis system has not yet been carried
Iryna Udovychenko   +4 more
doaj   +1 more source

Variable fractionation of solar energetic particles according to first ionization potential [PDF]

open access: yes, 2000
The average composition of solar energetic particles (SEPs), like the solar corona, is known to be depleted in elements with first ionization potential (FIP) more than ~10 eV by a factor of approximately four.
Christian, E. R.   +8 more
core   +1 more source

Variations in solar wind fractionation as seen by ACE/SWICS over a solar cycle and the implications for Genesis Mission results [PDF]

open access: yes, 2015
We use ACE/SWICS elemental composition data to compare the variations in solar wind fractionation as measured by SWICS during the last solar maximum (1999-2001), the solar minimum (2006-2009) and the period in which the Genesis spacecraft was collecting ...
Gilbert, J. A.   +7 more
core   +3 more sources

Cell Fractionation

open access: yes, 2017
Protein function is generally dependent on its subcellular localisation. In Gram-negative bacteria such as Escherichia coli, a protein can be targeted to five different compartments: the cytoplasm, the inner membrane, the periplasm, the outer membrane and the extracellular medium.
Petiti, Melissa   +2 more
openaire   +5 more sources

FRAKSINASI PROTEIN KAPANG LAUT Xylaria psidii KT30 DAN SITOTOKSISITASNYA TERHADAP SEL HeLa [Fractionation of Proteins of Marine Fungus Xylaria psidii KT30 and their Cytotoxicity against HeLa Cells]

open access: yesJurnal Teknologi dan Industri Pangan, 2014
Cervical cancer is the most common cause of death for Indonesian women after human breast cancer. One of the efforts of cancer treatment is the utilization of natural compounds.
Mita Gebriella Inthe   +2 more
doaj   +1 more source

Impact of dry, particle-size fractionation on protein and amino acid content of three seaweed species

open access: yesInternational Journal of Food Properties, 2022
Market demand for “clean and green” food products is increasing, and so there is growing opportunity for the seaweed aquaculture industry to take a position as a key food producer in this area.
Laura E Healy   +7 more
doaj   +1 more source

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