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Development and Validation of a Method for Simultaneous Quantification of Dihydroquercetin and Secoisolariciresinol
A method for simultaneous quantitative analysis of dihydroquercetin and secoisolariciresinol using HPLC with a diode-array detector (DAD) was...
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Bioavailability and Safety of Dihydroquercetin (Review)
Dihydroquercetin (DHQ) is a bioflavonoid with high antioxidant, capillary-protective, and anti-inflammatory activity. DHQ has previously been used...
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Antioxidant and Anti-Inflammatory Activities of Dihydroquercetin, its Aminomethylated Derivative, and their Inclusion Complexes with Cyclodextrin
The antioxidant properties of dihydroquercetin (DHQ, taxifolin), its aminomethylated derivative (KH-14), and their inclusion complexes in...
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Effect of Quercetin and its Derivatives on the Excretory Function of Rat Kidneys
The optimal diuretic doses of quercetin and rutin (5 mg/kg) and dihydroquercetin and hyperoside (1 mg/kg) were determined in experiments on white...
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Engineering of Dihydroquercetin Crystals
Dihydroquercetin (DHQ) is a commercially available bioflavonoid with a wide range of pharmacological activity. The low water solubility at room...
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Polyphenolic Profile of Larch Knotwood
Studies of the polyphenol profile of knotwood from larch Larix dahurica Turcz. by HPLC-DAD/ESI-MS/MS found that knotwood differed from the butt-log...
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Evaluation of the Antioxidant Activity and Anti-Inflammatory Effect of Root Extracts of Astragalus Membranaceus, Scutellaria Baicalensis, and Phlojodicarpus Sibiricus
The goal of the study was to determine quantitatively the content of phenolic compounds in the extract from roots of Astragalus membranaceus , Scutellar...
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Synthesis and Antioxidant and Cytotoxic Activity of New Dihydroquercetin Derivatives
Aseries of new 3-monoacylated dihydroquercetin derivatives were synthesized and possessed antioxidant and cytotoxic activity with respect to HeLa...
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Antioxidant Properties of Fullerene C60/Dihydroquercetin Composites
A complex of fullerene C 60 and dihydroquercetin (DHQC) was synthesized. Its biological activity in a model system was studied using chemiluminometry....
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First Ionic Conjugates of Dihydroquercetin Monosuccinate with Amines
The reaction of dihydroquercetin monosuccinate with ammonia, a series of alkylamines, and amino-derivatives of heterocyclic compounds including...
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Iron-Binding and Iron-Reducing Properties of Material Based on Collagen and Taxifolin (Dihydroquercetin) Under Physiological and Pathophysiological Conditions
The properties of gels prepared from collagen and the natural polyphenol taxifolin were studied. The degradation rate of the gel was shown to...
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Brazilian Medicinal Plants with Antiamyloidogenic Activity
Amyloid fibrillation is a process involved in a large set of pathologies, including diabetes and Alzheimer’s. Although Brazil has a large...
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Isoflavone Glycosides from Root Bark of Maackia amurensis
Seven isoflavonoids including five new glycosides were isolated from root bark of Maackia amurensis. Their structures were established as daidzin 4 ' -O...
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Secondary Metabolite Profiling Via LC-HRMS Q-TOF of Foleyola Billotii, an Endemic Brassicaceae Plant of North-Western Sahara
LC-HRMS Q-TOF method was used to identify and quantify metabolites of Foleyola billotii Maire plant. A series of 15 compounds were tentatively...
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Effects of Extraction Conditions on the Yield of Native Dihydroquercetin Containing More Than 97% (+)-2R,3R-Trans Isomer
The optimum parameters for the process of extraction of the dihydroquercetin (DHQ) isomer with the greatest antioxidant activity were identified. Use...
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Biologically Active Substances From Dropwort (Filipendula vulgaris) and Assessment of Their Antioxidant Properties
This study demonstrated the antioxidant activity of aqueous and aqueous-ethanolic (40%, 70%, 95%) extracts of the above-ground parts of the dropwort (
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Antioxidant Properties of Herbal Mixtures Improving Cognitive-Mnestic Functions
Decoctions of herbal mixtures I (including 30% Filipendula ulmaria meadowsweet grass, 10% bilberry shoots, and 60% Bergenia crassifolia green leaves)...
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Angionorm Complex Herbal Preparation Constituents Identified by High Performance Liquid Chromatography-Mass Spectrometry
Angionorm is an original Russian preparation based on the dried aqueous EtOH (25%) extract of a herbal mixture containing horse chestnuts ( Aesculus...
