Results 91 to 100 of about 8,498 (225)

Olive‐derived bioactive combinations: synergistic angiotensin‐I‐converting enzyme (ACE) inhibition and distinct mechanisms of triterpenic acids and phenolics

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 5, Page 2683-2695, 30 March 2026.
Abstract BACKGROUND Cardiovascular diseases, largely driven by hypertension, remain the leading cause of mortality worldwide. Angiotensin‐I‐converting enzyme (ACE) inhibition is a well‐established therapeutic approach; however, synthetic inhibitors are frequently associated with adverse effects.
Fátima Rubio‐Senent   +5 more
wiley   +1 more source

Phenolics and Iridoids of

open access: yesNatural Product Communications, 2006
The phytochemical investigation of polar extracts of Lippia alba led to the isolation of a new acetylated flavonoid, apigenin-7-O-[(3-O-acetyl)β-D-glucopyranuronyl(1→2)]-β-D-glucopyranuronide, and of seventeen known compounds: seven iridoids (theveside ...
Thierry Hennebelle   +3 more
doaj   +1 more source

Rapid Characterization and Identification of Chemical Constituents in Gentiana radix before and after Wine-Processed by UHPLC-LTQ-Orbitrap MSn

open access: yesMolecules, 2018
Gentiana radix is used in traditional Chinese medicine and has functions of clearing heat and drying dampness, as well as purging liver and gallbladder fire.
Xin Lv   +4 more
doaj   +1 more source

Lamalbid, Chlorogenic Acid, and Verbascoside as Tools for Standardization of Lamium album Flowers—Development and Validation of HPLC–DAD Method

open access: yesMolecules, 2020
Preparations from the flowers or herb of the white dead nettle (Lamium album L.) are recommended for the treatment of upper respiratory tract disorders or as a topical medication for mild inflammation of the throat, mouth, and skin.
Monika E. Czerwińska   +3 more
doaj   +1 more source

Analysis and quantification of flavonoidic compounds from Portuguese olive (Olea europeae L.) leaf cultivars [PDF]

open access: yes, 2005
Twenty three samples of 18 Portuguese olive leaf cultivars were analysed by a reversed-phase HPLC/DAD procedure and eight flavonoidic compounds were identified and quantified (luteolin 7,40-O-diglucoside, luteolin 7-O-glucoside, rutin, apigenin 7-O ...
Andrade, Paula B.   +7 more
core   +1 more source

Assessment of Metabolites in Noni Fruit Slurry Fermented With Four Non‐Saccharomyces Yeasts

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Dried noni fruit slurry (DNFS) was fermented for 14 days with selected non‐Saccharomyces yeasts. GCMS, HPLC and amino acid analysis showed that Pichia kluyveri Frootzen and Williopsis saturnus NCYC22 grew well, reduced off‐flavor fatty acids, generated fruity aroma compounds and preserved total phenolic content. ABSTRACT Noni products often suffer from
Zhuoran Zhang, Shao Quan Liu, Yuyun Lu
wiley   +1 more source

A New Furofuran Lignan Diglycoside and Other Secondary Metabolites from the Antidepressant Extract of Castilleja tenuiflora Benth

open access: yesMolecules, 2015
Castilleja tenuiflora has been used for the treatment of several Central Nervous System (CNS) diseases. Herein we report the antidepressant activity of the methanol extract from the leaves of this medicinal plant. The oral administration of MeOH extract (
Maribel Herrera-Ruiz   +6 more
doaj   +1 more source

In vitro propagation of Gentiana scabra Bunge – an important medicinal plant in the Chinese system of medicines [PDF]

open access: yes, 2014
Background: Gentiana scabra Bunge commonly known as `Long dan cao\u27 in China has been used in traditional Chinese medicines for more than 2000 years.
Agrawal, Dinesh Chandra   +3 more
core   +2 more sources

Taxonomical and Phytochemical Characterisation of 10 Stachys Taxa Recorded in the Balkan Peninsula Flora: A Review

open access: yesPlants, 2019
The genus Stachys is one of the largest genera of the Lamiaceae, and it comprises about 300 species. Some species are highly polymorphic, with a number of infraspecific taxa.
Vjera Bilušić Vundać
doaj   +1 more source

Chemical composition, mineral content and antioxidant activity of Verbena officinalis L. [PDF]

open access: yes, 2011
Aqueous and hydroalcoholic extracts from Verbena officinalis L. were obtained and characterised. The analysis by HPLC-DAD and LC–MS allowed the detection and identification of three iridoids, fifteen flavonoids and four phenolic acid derivatives.
Ansorena-Artieda, D. (Diana)   +7 more
core  

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