Results 61 to 70 of about 3,353 (194)

Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)

open access: yesChemistry &Biodiversity, Volume 22, Issue 8, August 2025.
This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni   +5 more
wiley   +1 more source

Investigating the Distribution of Genetic Resources of Forest Trees and Shrubs in Alborz Province [PDF]

open access: yesتاکسونومی و بیوسیستماتیک, 2018
Forests are the most important genetic reserves in the world and are considered to be the main sources of water and soil, which, in order to play their role, requires a biodiversity factor.
Leyla Gheyratie Arani, Salahedin Moradi
doaj   +1 more source

Molecular classification of Barbeyaceae (Barbeya oleoides Schweinf.) using four different DNA barcodes

open access: yesCaryologia, 2023
Despite many efforts to determine the phylogenetic relationship between Barbeyaceae and other families of Rosales, the sister relationship of this family has remained unclear.
Fatima Omari Alzahrani, Sami Al-Robai
doaj   +1 more source

Preparation, Structure, and Bioactivities of Medicinal and Edible Homologous Plant Polysaccharides: A Review

open access: yesFood Science &Nutrition, Volume 13, Issue 8, August 2025.
This article reviews the research progress of medicinal and edible homologous plant polysaccharides (MEHPPs). It introduces their extraction and purification methods, expounds on structural characterization techniques, and elaborates on various biological activities and their mechanisms, providing a basis for the development of drugs and health ...
Mengnan Chen   +3 more
wiley   +1 more source

Essential Oil from Flowers and Leaves of Elaeagnus Angustifolia (Elaeagnaceae): Composition, Radical Scavenging and General Toxicity Activities [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2016
Purpose: The aim of this work was to identify the chemical composition of the essential oils obtained from the flowers and leaves of Elaeagnus angostifolia (Elaeagnaceae) along with evaluate the radical scavenging and general toxicity activities ...
Mohammadali Torbati   +2 more
doaj   +1 more source

Genome characteristics of facultatively symbiotic Frankia sp. strains reflect host range and host plant biogeography [PDF]

open access: yes, 2007
Soil bacteria that also form mutualistic symbioses in plants encounter two major levels of selection. One occurs during adaptation to and survival in soil, and the other occurs in concert with host plant speciation and adaptation. Actinobacteria from the
Alloisio, Nicole   +19 more
core   +2 more sources

Sea Buckthorn Oil—A Valuable Source for Cosmeceuticals

open access: yesCosmetics, 2017
Sea buckthorn (Hippophae rhamnoides L., Elaeagnaceae.) is a thorny shrub that has small, yellow to dark orange, soft, juicy berries. Due to hydrophilic and lipophilic ingredients, berries have been used as food and medicine.
Marijana Koskovac   +6 more
doaj   +1 more source

Are plants with anti-cancer activity resistant to crown gall? : A test of hypothesis [PDF]

open access: yes, 2007
The Crown gall tumour assay (CGTA) is one of several bench top bioassays recommended for the rapid screening of plants with anti-cancer activity. The rationale for the use of the bioassay is that the tumorogenic mechanism initiated in plant tissues by ...
BT. Ramesha   +4 more
core   +1 more source

Chemical Composition Analysis of Sea Buckthorn (Hippophae) in Georgia and Development of Innovative Valorization Technologies

open access: yesFood Science &Nutrition, Volume 13, Issue 7, July 2025.
Sea buckthorn, widely found as a wild berry in Georgia, is a rich source of natural antioxidants, traditionally used for preparing food additives like sea buckthorn oil, carotenoids, tocopherols, and phospholipids. Despite its longstanding use, this berry's physicochemical properties and potential applications remain underexplored.
Lana Datuashvili   +6 more
wiley   +1 more source

Safety evaluation of seabuckthorn (Hippophae rhamnoides) leaves in Japanese quail [PDF]

open access: yesVeterinary World, 2013
Aim: The present study was designed to evaluate the safety of seabuckthorn (Hippophae rhamnoides L. Elaeagnaceae) leaves added in the diet of Japanese quail.
Vikram Patial   +2 more
doaj   +1 more source

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