Search Results - "Vincken, J.P"

Two general branching patterns of xyloglucan, XXXG and XXGG by Vincken, J.P. (Wageningen Agricultural University, Wageningen, The Netherlands.), York, W.S, Beldman, G, Voragen, G.J

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Fractionation of xyloglucan fragments and their interaction with cellulose by VINCKEN, J.-P, DE KEIZER, A, BELDMAN, G, VORAGEN, A. G. J

“…Tamarind seed xyloglucan was partially degraded with a purified endoglucanase (endoV) from Trichoderma viride. Analysis by high-performance anion-exchange…”
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Carotenoid composition of berries and leaves from six Romanian sea buckthorn (Hippophae rhamnoides L.) varieties by Pop, Raluca Maria, Weesepoel, Yannick, Socaciu, Carmen, Pintea, Adela, Vincken, Jean-Paul, Gruppen, Harry

“…•Carotenoids were analysed using a combination of HPLC-PAD, GC–MS and UHPLC–ESI-MS.•Carotenoid esters identified by targeted MS analysis without clean-up…”
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Saponins, classification and occurrence in the plant kingdom by Vincken, Jean-Paul, Heng, Lynn, de Groot, Aede, Gruppen, Harry

“…Saponins are classified in 11 main groups, based on the structure of their carbon skeletons. Fragmentation and decoration (i.e. oxidation, glycosylation) of…”
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Bitter Taste Receptor Activation by Flavonoids and Isoflavonoids: Modeled Structural Requirements for Activation of hTAS2R14 and hTAS2R39 by Roland, Wibke S. U, van Buren, Leo, Gruppen, Harry, Driesse, Marianne, Gouka, Robin J, Smit, Gerrit, Vincken, Jean-Paul

“…Many flavonoids and isoflavonoids have an undesirable bitter taste, which hampers their use as food bioactives. The aim of this study was to investigate the…”
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Identification and quantification of (dihydro) hydroxycinnamic acids and their conjugates in potato by UHPLC–DAD–ESI-MSn by Narváez-Cuenca, Carlos-Eduardo, Vincken, Jean-Paul, Gruppen, Harry

“…► UHPLC–DAD–ESI-MSn revealed 39 (conjugated) (dihydro) hydroxycinnamic acids (HCA). ► Molecular diversity of (conjugated) HCA in potato has been underestimated…”
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Efficacy of Food Proteins as Carriers for Flavonoids by Bohin, Maxime C, Vincken, Jean-Paul, van der Hijden, Harry T. W. M, Gruppen, Harry

“…Enrichment of flavonoids in food is often limited by their off-tastes, which might be counteracted by the use of food proteins as carriers of flavonoids…”
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Fatty acids attached to all-trans-astaxanthin alter its cis–trans equilibrium, and consequently its stability, upon light-accelerated autoxidation by de Bruijn, Wouter J.C., Weesepoel, Yannick, Vincken, Jean-Paul, Gruppen, Harry

“…•Esterification with fatty acids influences cis–trans isomerization of astaxanthin.•cis–trans isomerization may underlie the differences in astaxanthin…”
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Recovery and concentration of phenolic compounds in blood orange juice by membrane operations by Destani, Fitim, Cassano, Alfredo, Fazio, Alessia, Vincken, Jean-Paul, Gabriele, Bartolo

“…•Phenolic compounds were recovered and concentrated from blood orange juice.•Depectinised juice was submitted to ultrafiltration by using hollow fibers…”
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Identification, Quantification, and Sensory Characterization of Steviol Glycosides from Differently Processed Stevia rebaudiana Commercial Extracts by Espinoza, María Inés, Vincken, Jean-Paul, Sanders, Mark, Castro, Cristian, Stieger, Markus, Agosin, Eduardo

“…Stevia rebaudiana is known for its sweet-tasting ent-kaurene diterpenoid glycosides. Several manufacturing strategies are currently employed to obtain Stevia…”
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Preliminary UHPLC–PDA–ESI-MS screening of light-accelerated autoxidation products of the tetrapyrrole biliverdin by Weesepoel, Yannick, Gruppen, Harry, Vincken, Jean-Paul

“…•Screening for biliverdin autoxidation products by LC–MS.•Autoxidation products assigned by MS2 and MS3 fragmentation.•Peripheral and central methine bridges…”
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Effect of soybean processing on content and bioaccessibility of folate, vitamin B12 and isoflavones in tofu and tempe by Mo, Haizhen, Kariluoto, Susanna, Piironen, Vieno, Zhu, Yang, Sanders, Mark G., Vincken, Jean-Paul, Wolkers-Rooijackers, Judith, Nout, M.J. Rob

“…•Fermentation causes higher folate and vitamin B12 in tempe than in tofu.•Isoflavone aglycone content was determined mainly by bean variety.•Tofu had equal…”
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Modulation of Isoflavonoid Composition of Rhizopus oryzae Elicited Soybean (Glycine max) Seedlings by Light and Wounding by Aisyah, Siti, Gruppen, Harry, Madzora, Betty, Vincken, Jean-Paul

“…The isoflavonoid profile of soybean was altered in different ways by stimulation of defense response upon germination. The combination of simultaneous…”
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UHPLC/PDA-ESI/MS Analysis of the Main Berry and Leaf Flavonol Glycosides from Different Carpathian Hippophaë rhamnoides L. Varieties by Pop, Raluca Maria, Socaciu, Carmen, Pintea, Adela, Buzoianu, Anca Dana, Sanders, Mark Gerardus, Gruppen, Harry, Vincken, Jean-Paul

“…ABSTRACT Introduction Sea buckthorn (Hippophaë rhamnoides L.) is known to be rich in many bioactive compounds (such as vitamins, phenolics, carotenoids)…”
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Structural differences of xylans affect their interaction with cellulose by Kabel, Mirjam A., van den Borne, Hein, Vincken, Jean-Paul, Voragen, Alphons G.J., Schols, Henk A.

“…The affinity of xylan to cellulose is an important aspect of many industrial processes, e.g. production of cellulose, paper making and bio-ethanol production…”
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Prenylated isoflavonoids from plants as selective estrogen receptor modulators (phytoSERMs) by Simons, Rudy, Gruppen, Harry, Bovee, Toine F H, Verbruggen, Marian A, Vincken, Jean-Paul

“…Isoflavonoids are a class of secondary metabolites, which comprise amongst others the subclasses of isoflavones, isoflavans, pterocarpans and coumestans…”
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A rapid screening method for prenylated flavonoids with ultra-high-performance liquid chromatography/electrospray ionisation mass spectrometry in licorice root extracts by Simons, Rudy, Vincken, Jean-Paul, Bakx, Edwin J., Verbruggen, Marian A., Gruppen, Harry

“…Due to their substitution with an isoprenoid group, prenylated flavonoids have an increased affinity for biological membranes and target proteins, enhancing…”
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Analysis of Palmitoyl Apo-astaxanthinals, Apo-astaxanthinones, and their Epoxides by UHPLC-PDA-ESI-MS by Weesepoel, Yannick, Gruppen, Harry, de Bruijn, Wouter, Vincken, Jean-Paul

“…Food products enriched with fatty acid-esterified xanthophylls may result in deviating dietary apo-carotenoids. Therefore, free astaxanthin and its mono- and…”
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Nitrogen-depleted Chlorella zofingiensis produces astaxanthin, ketolutein and their fatty acid esters: a carotenoid metabolism study by Mulders, Kim J. M, Weesepoel, Yannick, Bodenes, Pierre, Lamers, Packo P, Vincken, Jean-Paul, Martens, Dirk E, Gruppen, Harry, Wijffels, René H

“…Natural carotenoids such as astaxanthin, β,β-carotene and lutein are pigments with a high market value. We studied the effects of nitrogen depletion on the…”
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The ethanolamide metabolite of DHA, docosahexaenoylethanolamine, shows immunomodulating effects in mouse peritoneal and RAW264.7 macrophages: evidence for a new link between fish oil and inflammation by Meijerink, Jocelijn, Plastina, Pierluigi, Vincken, Jean-Paul, Poland, Mieke, Attya, Mohamed, Balvers, Michiel, Gruppen, Harry, Gabriele, Bartolo, Witkamp, Renger F.

“…Several mechanisms have been proposed for the positive health effects associated with dietary consumption of long-chain n-3 PUFA (n-3 LC-PUFA) including DHA…”
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