Results 141 to 150 of about 6,516,175 (208)

Elucidating the Disparate Impact of Purification Levels on <i>Lycium barbarum</i> Phenolic Extracts: Chemical Composition and Hypoglycemic Enzyme Inhibition. [PDF]

Food Sci Nutr
Ma Q, Ran L, Lu L, Zhang L, Thakur K, Wei Z, Mi J, Yan Y.   +7 more
europepmc   +1 more source

High-performance liquid chromatography - diode array detection method validation for amentoflavone-type biflavonoids in five Encephalartos species with potential neuroprotective activity. [PDF]

Sci Rep
El-Natory ZG, Ahmed HS, Amir DE, Abdelwahab NS, Moawad A.   +4 more
europepmc   +1 more source

Isolation and Characterization of Unusual Terpene Derivatives from the Fungus <i>Echinodontium tinctorium</i>. [PDF]

ACS Omega
Zeb M, Sideeq MA, Morgan KD, Li WM, Liu VP, Patrick BO, Xia Z, Reimer K, Lee CH.   +8 more
europepmc   +1 more source

α-Glucosidase and Pancreatic Lipase Inhibitory Activity of Chemical Constituents from Adzuki Bean (<i>Vigna angularis</i>). [PDF]

Life (Basel)
Guo Q, Zhang X, Zhang H, Wang M, Zhou H, Chen M, Yin Z, Zhang J, Yang B, Wang L, Chen L.   +10 more
europepmc   +1 more source

Anti-Complementary Constituents From Artemisia vestita Alleviate H1N1-Induced Acute Lung Injury. [PDF]

Chem Biodivers
Liao X, Zou JB, Zhu HC, Deji, Xiu YF, Lu Y.   +5 more
europepmc   +1 more source

Sephadex LH-20 fractionation and bioactivities of phenolic compounds from extracts of Finnish berry plants. [PDF]

Food Research International, 2018
In order to assist developing a natural, safe food-preservative, aqueous ethanolic extracts of leaves and berries of eight Finnish berry plants were fractionated with Sephadex LH-20 column chromatography.
Ye Tian, J. Liimatainen, Anna Puganen, H. Alakomi, J. Sinkkonen, Bao-Ru Yang   +5 more
semanticscholar   +3 more sources

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Preparatory separation of the silymarin flavonolignans by Sephadex LH-20 gel

Food Research International, 2014
David Biedermann, Vladimir Kren
exaly   +2 more sources

Isolation and Determination of Polymeric Polyphenols Using Sephadex LH-20 and Analysis of Grape Tissue Extracts

American Journal of Enology and Viticulture, 1990
A simple chromatographic method using Sephadex LH-20 was developed to separate non-polymeric and polymeric phenols. Non-polymeric phenols are eluted from the gel by 60% methanol.
Kent Kantz, V. L. Singleton
semanticscholar   +1 more source

Isolation and Determination of Polymeric Polyphenols in Wines Using Sephadex LH-20

American Journal of Enology and Viticulture, 1991
Chromatography on Sephadex LH-20 separated non-polymeric and polymeric phenols in wines. Concentrations of polymeric phenols in white wines made with five-day pomace contact were directly related to polymeric phenol concentrations in skin tissues ...
Kent Kantz, V. L. Singleton
semanticscholar   +1 more source

At-line hyphenation of high-speed countercurrent chromatography with Sephadex LH-20 column chromatography for bioassay-guided separation of antioxidants from vine tea (Ampelopsis grossedentata).

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2017
Ru-Yi Ma, Rong-Rong Zhou, Runna Tong, Shu-Yun Shi, Xiao-Qing Chen   +4 more
semanticscholar   +1 more source