Results 41 to 50 of about 9,566 (219)

Extraction of cocoa proanthocyanidins and their fractionation by sequential centrifugal partition chromatography and gel permeation chromatography [PDF]

, 2016
Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)Cocoa beans contain secondary metabolites ranging from simple alkaloids to complex polyphenols with most of them believed to possess significant health benefits.
A Marston, A Othman, C Yang, E Hopmann, EO Afoakwa, I Tarascou, J Cheel, J Pérez-Jiménez, JB Friesen, JD Everette, JK Monrad, JR Green, K Kantz, K Khallouki, L Kothe, LJ Porter, MS Blois, N Kuhnert, Norbert Fischer, S Rohn, Sascha Rohn, SO Aroyeun, T Esatbeyoglu, Vasilisa Pedan, X Zhou, Y Shibusawaa   +25 more
core   +1 more source

Lipid-free Antigen B subunits from echinococcus granulosus: oligomerization, ligand binding, and membrane interaction properties [PDF]

, 2015
Background: The hydatid disease parasite Echinococcus granulosus has a restricted lipid metabolism, and needs to harvest essential lipids from the host.
Córsico, Betina, Ferreira, Ana M., Franchini, Gisela R., Kennedy, Malcolm W., Pórfido, Jorge L., Silva-Álvarez, Valeria   +5 more
core   +5 more sources

Clarification of the Saponin Composition of Tubers

Natural Product Communications, 2006
Six known saponins, glycosides of hederagenin and oleanolic acid, have been isolated from the tubers of Ranunculus ficaria L. (Ranunculaceae). Their separation included the use of centrifugal partition chromatography (CPC).
Andrew Marston, Martine Cabo, Christian Lubrano, Jean-Renaud Robin, Claude Fromageot, Kurt Hostettmann   +5 more
doaj   +1 more source

Extensive Phytochemical Assessment of Hook (Orchidaceae)

Natural Product Communications, 2022
Dendrobium fimbriatum Hook is an important medicinal and ornamental orchid that may lead to important drugs and cosmetics. In this study, 2 analytical strategies were combined to describe the detailed composition of a hydroethanolic extract of the whole ...
Quentin Favre-Godal, Jane Hubert, Alexis Kotland, Delphine Garnier, Camille Beaugendre, Lorène Gourguillon, Aurelie Urbain, Sonia Lordel-Madeleine, Patrick Choisy   +8 more
doaj   +1 more source

High resolution spectroscopy of methyltrioxorhenium: towards the observation of parity violation in chiral molecules [PDF]

, 2010
Originating from the weak interaction, parity violation in chiral molecules has been considered as a possible origin of the biohomochirality. It was predicted in 1974 but has never been observed so far.
Alexander Shelkovnikov, Amy-Klein, Anne Amy-Klein, Arimondo, Asselin, Asselin, Auerbach, Avalos, Barra, Bast, Bast, Benoît Darquié, Berger, Berger, Bernard, Bonner, Chardonnet, Chardonnet, Christian Chardonnet, Christophe Daussy, Clara Stoeffler, Crassous, Crassous, Darquié, Daussy, De Montigny, De Montigny, Faglioni, Figgen, Figgen, Figgen, Figgen, Gajzago, Goubet, Harris, Hegstrom, Herman, Herrmann, Herzberg, Jeanne Crassous, Keszthelyi, Khriplovich, Lassen, Laure Guy, Letokhov, Margulès, Marrel, Meierheinrich, Mink, Parker, Pascale Soulard, Pickett, Pierre Asselin, Quack, Quack, Quack, Rein, Schwerdtfeger, Schwerdtfeger, Schwerdtfeger, Shelkovnikov, Shelkovnikov, Shinitzky, Sickafoose, Sullivan, Thérèse R. Huet, Wesendrup, Wikrent, Ya Zel'dovich, Yamagata, Ziskind   +70 more
core   +3 more sources

Diffusion of solvent from a cast cellulose acetate solution during the formation of skinned membranes [PDF]

, 1985
The transport of solvent out of a cast cellulose acetate (CA) solution into the coagulation bath during membrane formation is treated as a diffusion process.
Altena, F.W., Berg, J.W.A. van den, Smid, J., Smolders, C.A., Wijmans, J.G.   +4 more
core   +3 more sources

Structural Elucidation of Novel Saponins in the Sea Cucumber Holothuria lessoni

Marine Drugs, 2014
Sea cucumbers are prolific producers of a wide range of bioactive compounds. This study aimed to purify and characterize one class of compound, the saponins, from the viscera of the Australian sea cucumber Holothuria lessoni.
Yadollah Bahrami, Wei Zhang, Tim Chataway, Chris Franco   +3 more
doaj   +1 more source

Transport and binding of tumor necrosis factor-α in articular cartilage depend on its quaternary structure [PDF]

, 2013
The effect of tumor necrosis factor-α (TNFα) on cartilage matrix degradation is mediated by its transport and binding within the extracellular matrix (ECM) of the tissue, which mediates availability to cell receptors.
Aderka, Aggarwal, Aggarwal, Alan J. Grodzinsky, Alon, Arner, Bhakta, Byun, Byun, Cameron, Cope, Corti, Crank, Eliot H. Frank, Garcia, Garcia, Goldring, Griffith, Hershkoviz, Higuchi, Hui, Irie, Kapoor, Lam, Lantz, Limb, Maroudas, Maroudas, Maroudas, Moeini, Muehleman, Patwari, Poiesi, Sah, Saklatvala, Sangwon Byun, Smith, Stenman, Tsai, Tufvesson, Yihong C.S. Lu, Yunna L. Sinskey   +41 more
core   +1 more source

Review of centrifugal liquid-liquid chromatography using aqueous two-phase solvent (ATPS) systems: Its scale-up and prospects for the future production of high-value biologics [PDF]

, 2007
The future challenges in bioprocessing include developing new downstream processes for the purification and manufacture of the protein based medicines of the future to relieve the predicted bottleneck being produced by increasingly high titres from ...
Sutherland, I A
core  

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source