Dalene De Beer
Dalene De Beer
Plant Bioactives Group, Agricultural Research Council, Infruitec-Nietvoorbij, Stellenbosch, South
Verified email at arc.agric.za
Title
Cited by
Cited by
Year
South African herbal teas: Aspalathus linearis, Cyclopia spp. and Athrixia phylicoides—A review
E Joubert, WCA Gelderblom, A Louw, D de Beer
Journal of ethnopharmacology 119 (3), 376-412, 2008
3062008
Antioxidant activity of South African red and white cultivar wines: free radical scavenging
D De Beer, E Joubert, WCA Gelderblom, M Manley
Journal of Agricultural and Food Chemistry 51 (4), 902-909, 2003
2262003
Rooibos (Aspalathus linearis) beyond the farm gate: From herbal tea to potential phytopharmaceutical
E Joubert, D de Beer
South African Journal of Botany 77 (4), 869-886, 2011
1772011
Honeybush (Cyclopia spp.): From local cottage industry to global markets—The catalytic and supporting role of research
E Joubert, ME Joubert, C Bester, D De Beer, JH De Lange
South African Journal of Botany 77 (4), 887-907, 2011
1442011
Phenolic compounds: a review of their possible role as in vivo antioxidants of wine
D De Beer, E Joubert, WCA Gelderblom, M Manley
South African Journal of Enology and Viticulture 23 (2), 48-61, 2002
1442002
Phenolics: A comparison of diverse analytical methods
D De Beer, JF Harbertson, PA Kilmartin, V Roginsky, T Barsukova, ...
American Journal of Enology and Viticulture 55 (4), 389-400, 2004
1252004
Effect of Species Variation and Processing on Phenolic Composition and In Vitro Antioxidant Activity of Aqueous Extracts of Cyclopia spp. (Honeybush Tea)
E Joubert, ES Richards, JDV Merwe, D De Beer, M Manley, ...
Journal of Agricultural and Food Chemistry 56 (3), 954-963, 2008
942008
Acute assessment of an aspalathin-enriched green rooibos (Aspalathus linearis) extract with hypoglycemic potential
CJF Muller, E Joubert, D De Beer, M Sanderson, CJ Malherbe, SJ Fey, ...
Phytomedicine 20 (1), 32-39, 2012
872012
Phenylethanoid glycosides as major antioxidants in Lippia multiflora herbal infusion and their stability during steam pasteurisation of plant material
H Arthur, E Joubert, D De Beer, CJ Malherbe, RC Witthuhn
Food chemistry 127 (2), 581-588, 2011
832011
Food ingredient extracts of Cyclopia subternata (Honeybush): variation in phenolic composition and antioxidant capacity
D De Beer, AE Schulze, E Joubert, A De Villiers, CJ Malherbe, ...
Molecules 17 (12), 14602-14624, 2012
732012
Kinetic optimisation of the reversed phase liquid chromatographic separation of rooibos tea (Aspalathus linearis) phenolics on conventional high performance liquid …
T Beelders, GO Sigge, E Joubert, D de Beer, A de Villiers
Journal of Chromatography A 1219, 128-139, 2012
712012
Amelioration of palmitate-induced insulin resistance in C2C12 muscle cells by rooibos (Aspalathus linearis)
SE Mazibuko, CJF Muller, E Joubert, D De Beer, R Johnson, AR Opoku, ...
Phytomedicine 20 (10), 813-819, 2013
652013
Comprehensive two‐dimensional liquid chromatographic analysis of rooibos (Aspalathus linearis) phenolics
T Beelders, KM Kalili, E Joubert, D de Beer, A de Villiers
Journal of separation science 35 (14), 1808-1820, 2012
642012
Comprehensive phenolic profiling of Cyclopia genistoides (L.) Vent. by LC-DAD-MS and-MS/MS reveals novel xanthone and benzophenone constituents
T Beelders, D De Beer, MA Stander, E Joubert
Molecules 19 (8), 11760-11790, 2014
622014
Antioxidant activity of South African red and white cultivar wines and selected phenolic compounds: In vitro inhibition of microsomal lipid peroxidation
D de Beer, E Joubert, WCA Gelderblom, M Manley
Food Chemistry 90 (4), 569-577, 2005
562005
Effects of fermented rooibos (Aspalathus linearis) on adipocyte differentiation
M Sanderson, SE Mazibuko, E Joubert, D de Beer, R Johnson, C Pheiffer, ...
Phytomedicine 21 (2), 109-117, 2014
482014
Variation in phenolic content and antioxidant activity of fermented rooibos herbal tea infusions: Role of production season and quality grade
E Joubert, T Beelders, D de Beer, CJ Malherbe, AJ de Villiers, GO Sigge
Journal of agricultural and food chemistry 60 (36), 9171-9179, 2012
482012
The antioxidant activity of Californian red wines does not correlate with wine age
V Roginsky, D de Beer, JF Harbertson, PA Kilmartin, T Barsukova, ...
Journal of the Science of Food and Agriculture 86 (5), 834-840, 2006
482006
Cyclopia maculata and Cyclopia subternata (honeybush tea) inhibits adipogenesis in 3T3-L1 pre-adipocytes
Z Dudhia, J Louw, C Muller, E Joubert, D de Beer, C Kinnear, C Pheiffer
Phytomedicine 20 (5), 401-408, 2013
472013
Phenolic content and antioxidant activity of rooibos food ingredient extracts
E Joubert, D de Beer
Journal of Food Composition and Analysis 27 (1), 45-51, 2012
462012
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