Results 11 to 20 of about 125,707 (221)

Structural characterization of phytotoxic terpenoids from Cestrum parqui. [PDF]

open access: yes, 2005
Isolation, chemical characterization and phytotoxicity of nine polyhydroxylated terpenes (five C13 nor-isoprenoids, two sesquiterpenes, a spirostane and a pseudosapogenin) from Cestrum parqui LHerr are reported.
D'Abrosca, B   +6 more
core   +1 more source

Glucosylsterols in extracts of Euryale ferox identified by high resolution NMR and mass spectrometry.

open access: yesJournal of Lipid Research, 1989
The structures of three glucosylsterols in a glycolipid mixture from the product of the naturally dried medicinal plant Euryale ferox Salisb. have been elucidated by 500 MHz nuclear magnetic resonance and mass spectroscopic methods and characterized as ...
H R Zhao, S X Zhao, C Q Sun, D Guillaume
doaj   +1 more source

A mini-review on the phytochemistry and biological activities of selected Apocynaceae plants [PDF]

open access: yesJournal of HerbMed Pharmacology, 2019
This review aims at studying the phytochemistry and biological activities of some selected Apocynaceae plants. Eleven members of this family were reviewed for their phytochemistry and biological activities.
Abiche Ekalu   +3 more
doaj   +1 more source

Exploring the Phytochemical Landscape of the Early-Diverging Flowering Plant Amborella trichopoda Baill. [PDF]

open access: yes, 2019
Although the evolutionary significance of the early-diverging flowering plant Amborella (Amborella trichopoda Baill.) is widely recognized, its metabolic landscape, particularly specialized metabolites, is currently underexplored.
Chang, Lijing   +3 more
core   +1 more source

Isolation and structure elucidation of a new linoleiyl glycoside and flavones from the stem bark of Morus alba L.

open access: yesFuture Journal of Pharmaceutical Sciences, 2016
Background: The stem bark of Morus alba L. (Moraceae) is used as vermifuge and purgative in Indian traditional system of medicine. M. alba has good nutritional profile with proteins, phenolics, flavonoids and anthocyanins.
Abuzer Ali, Mohammed Ali
doaj   +1 more source

Biotechnological and chemical analysis of Egyptian Diospyros kaki L. cv. Costata grown in Egypt

open access: yesBulletin of the National Research Centre, 2020
Background Diospyros kaki L. is considered one of the most important economical medicinal plant in Chinese herbal medicine belonging to family Ebenaceae as it contains varied secondary metabolites and used in treatment of many diseases.
Seham Salah El-din El-Hawary   +6 more
doaj   +1 more source

Inhibition of Digestive Enzymes and Antioxidant Activity of Extracts from Fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida - A Comparative Study [PDF]

open access: yes, 2020
The fruits of some Cornus species (dogwoods) are used in traditional medicine and considered potential anti-diabetic and hypolipemic agents. The aim of the study was to determine the ability of extracts from Cornus alba (CA), Cornus florida (CF), and ...
Buchholz, Tina   +7 more
core   +1 more source

Characterization of coumarins from Ipomoea mauritiana Jacq by LC-APCI-MS/MS analysis and evaluation of its anti-amnesic activity

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2019
Background Ipomoea mauritiana is one of the source plants of Vidari, an Ayurvedic drug used as Medhyarasayana (rejuvenating drug). In this current study, coumarins were separated from tuberous root of I.
Sulaiman C.T   +4 more
doaj   +1 more source

Supercritical Fluid Extraction in Resveratrol Isolation Technology

open access: yesEurasian Chemico-Technological Journal, 2021
The article discusses the use of supercritical fluid extraction in the technology for the isolation of resveratrol, a phenolic compound found in Vitis vinifera L.
A.N. Zhabayeva   +4 more
doaj   +1 more source

Xanthium strumarium - a potential cheap resource of plant substances for medicinal use [PDF]

open access: yes, 2019
Xanthium strumarium L. (Asteraceae) is an annual herb which reproduces solely by seed. So far its centre of origin was considered Central or South America. Recent archeological research revealed that the burs of X.
Ionkova I., Kozuharova E., Spadaro V.
core   +1 more source

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