Results 81 to 90 of about 36,442 (301)

A Triterpene from Garcinia Mangostana

open access: yes, 1991
new triterpene, 3/I-hydroxy-26-nor-9,19-cyclolanost-23-en-25-one was isolated from the leaves of Garcinia mangostana and its structure elucidated by ‘H NMR and mass spectral ...
Parveen, Mehtab   +7 more
core   +1 more source

Chemical diversity of ginseng saponins from Panax ginseng

open access: yesJournal of Ginseng Research, 2015
Ginseng, a perennial plant belonging to the genus Panax of the Araliaceae family, is well known for its medicinal properties that help alleviate pathological symptoms, promote health, and prevent potential diseases.
Byong-Kyu Shin   +2 more
doaj   +1 more source

PHÂN LẬP VÀ XÁC ĐỊNH CẤU TRÚC CÁC TRITERPENE VÀ STEROL TỪ CÂY CƠM RƯỢU HOA NHỎ (GLYCOSMIS PARVIFLORA)

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Bằng cách sử dụng kết hợp các phương pháp sắc ký, bốn hợp chất gồm friedelin (1), arborinol (2), isoarborinol (3) và stigmasterol (4) đã được phân lập từ phần trên mặt đất của cây Cơm rượu hoa nhỏ (Glycosmis parviflora (Sims) Little).
Nguyen Dinh Quynh Phu   +3 more
doaj   +1 more source

An Innovative Strategy to Enhance Polyphenol Content and Quality Traits of Olive Oil and Valorization of Mill Wastewater

open access: yeseFood, Volume 7, Issue 3, June 2026.
The new technique, by exploiting and modifying the partition coefficients of various molecules in immiscible solvents, makes it possible to obtain olive oils rich in polyphenols with outstanding characteristics. Moreover, the extension of this technique allows the transfer of polyphenols present in vegetation water into any lipid matrix, such as seed ...
Davide Laurenti   +9 more
wiley   +1 more source

Avocado Oil: Commercial Hass Versus Other Varieties—Fatty Acid Profile and Quality

open access: yesEuropean Journal of Lipid Science and Technology, Volume 128, Issue 6, June 2026.
Avocado oils vary in their fatty acid profiles depending on the variety. We compared commercial Hass avocado oils with local Brazilian varieties and olive oils, finding that some non‐commercial varieties, such as Primavera and Galavote, exhibit a quality similar to olive oil.
Wilton Soares Cardoso   +6 more
wiley   +1 more source

A new triterpene saponin from Androsace integra

open access: yes, 2011
A new triterpene saponin, androsacin (1), along with two known compounds, ardisiacrispin A (2) and saxifragifolin A (3), were isolated from the whole plants of Androsace integra. The chemical structure of the new compound was elucidated as 3 beta-O-{beta-
Yang, Dajian   +4 more
core  

Buck Wheat: Nutritional, Bioactive Characteristics, Health Benefits, and Side Effects

open access: yesFuture Postharvest and Food, Volume 3, Issue 2, Page 142-162, June 2026.
ABSTRACT Micronutrient deficits have resulted from an over‐reliance on a small number of cereal crops for food security. The agricultural sector faces severe sustainability issues due to the rapid growth of the world's population and sudden climatic changes.
Momina Farooq   +2 more
wiley   +1 more source

TRITERPENE GLYCOSIDES OF HERB OF SOLIDAGO CAUCASICA KEM.-NATH.

open access: yes, 2015
Species of the Solidago genus are used to treat diseases of the urinary system but we study Solidago caucasica for the first time. The aim of this work is to study triterpene glycosides of Solidago caucasica.
V. A. Chelombitko   +2 more
core   +1 more source

Studies on Polyethers Produced by Red Algae

open access: yesMarine Drugs, 2010
Two novel squalene-derived triterpenes, spirodehydrovenustatriol (3) and 14-keto-dehydrothyrsiferol (4) were isolated from the red alga Laurencia viridis, together with two new and unusual C17 terpenoids, adejen A (5) and B (6).
Francisco Cen-Pacheco   +5 more
doaj   +1 more source

Polygonati Rhizoma Attenuates Oxidative Stress‐Induced Senescence in Periodontal Ligament Stem Cells

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Network pharmacology identified the potential targets and pathways of Polygonati Rhizoma (PR) against aging‐related periodontitis through PPI, GO/KEGG enrichment, and molecular docking. Experimental validation in a D‐galactose‐induced senescence model of periodontal ligament stem cells showed that PR‐medicated serum attenuated cellular senescence and ...
Xinran Feng   +6 more
wiley   +1 more source

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