Results 11 to 20 of about 105,930 (282)
Fractionating the Plant Extract in Mini Volumes to Purify the Potential Antivirals from Terminalia Chebula [PDF]
International Journal of Biomedicine, 2019 Background: The preliminary experiments indicated that a 30% aqueous extract of seeds of the Terminalia chebula has a significant neutralizing activity against tick-borne encephalitis virus (TBEV).
Innokentii S. Solovarov +4 more
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Food Chemistry: X, 2023 The function of proanthocyanidins (PAs) relies on their structure and requires high-purity PAs. Though Sephadex LH-20 gel permeation chromatography (GPC) is expected to separate PAs based on structure, its usage rules and mechanisms remain unclear.
Xiaoyi Chen +4 more
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Osmometry with single Sephadex beads [PDF]
Biochemical Journal, 1970 1. The measurement of osmotic pressure by means of a single bead of Sephadex (Edmond, Farquhar, Dunstone & Ogston, 1968) has been made more precise by immobilizing the bead on a fine needle. The design, calibration and use of the osmometer are described. 2.
A. G. Ogston, J. D. Wells
openaire +3 more sources
Voltammetric Determination of Sulfaclozine Sodium at Sephadex-modified Carbon Paste Electrode
Acta Chimica Slovenica, 2020 The electrochemical behavior of Sulfaclozine Sodium (SLC) was studied at a bare and sephadex-modified carbon paste electrodes by cyclic voltammetry and square wave voltammetry. The cyclic voltammetry (CV) showed a well-defined irreversible oxidation peak
Emad Mohamed Hussien +4 more
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Liquid-gel chromatography on lipophilic-hydrophobic Sephadex derivatives
Journal of Lipid Research, 1970 Hydrophobic long-chain alkyl ethers of Sephadex have been synthesized and tested for use in liquid chromatography. With columns prepared in such polar solvents as methanol, reversed-phase systems are obtained where compounds separate in order of ...
J. Ellingboe, E. Nyström, J. Sjövall
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Purification of rat pancreatic lipase
Journal of Lipid Research, 1968 A procedure for the isolation of lipase (glycerolester hydrolase, EC 3.1.1.3) from rat pancreas is described. The purification scheme includes homogenization of the pancreas. centrifugation at 3,000 rpm, centrifugation at 40,000 rpm.
Lewis I. Gidez
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Food science and technology research, 2019 : The objectives of this study were to isolate and purify blueberry anthocyanin by combination of macroporous resin and Sephadex LH-20 and identify anthocyanin composition after isolation and purification.
Hongkun Xue +6 more
semanticscholar +1 more source
Journal of Lipid Research, 1974 A clear separation of retinol, retinal, and retinoic acid has been achieved by liquid–gel partition chromatography on Sephadex LH-20 with solvent mixtures of chloroform, Skellysolve B, and methanol.
Y.L. Ito +3 more
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Sperm selection techniques and antioxidant fortification in low grade semen of bulls: Review [PDF]
Veterinary World, 2013 The low grade ejaculates are very common in bulls. Low grade ejaculates might be due to age or non specific factors like thermal stress, transport and vaccination stress during the dynamic life of bulls.
Shailendra Chaurasia +4 more
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One-step chromatographic purification of Helicobacter pylori neutrophil-activating protein expressed in Bacillus subtilis. [PDF]
PLoS ONE, 2013 Helicobacter pylori neutrophil-activating protein (HP-NAP), a major virulence factor of Helicobacter pylori (H. pylori), is capable of activating human neutrophils to produce reactive oxygen species (ROS) and secrete inammatory mediators.
Kuo-Shun Shih +6 more
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