Results 121 to 130 of about 39,108 (240)

Annona muricata (graviola): toxic or therapeutic [PDF]

open access: yes, 2008
This paper examines annona muricata (graviola): toxic or ...
Gray, A.I.   +7 more
core  

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

open access: yesGCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal   +6 more
wiley   +1 more source

Recent Developments in Sustainable Solubilization

open access: yesChemSusChem, Volume 19, Issue 8, 28 April 2026.
We highlight several recent developments in sustainable solubilization. Particular attention is given to the use of bio‐based solvents derived from renewable resources, the strategic use of water as a solvent, and alternative, sustainable solubilizers such as hydrotropes.
Eva Müller, Werner Kunz
wiley   +1 more source

Two Dibenzylbutyrolactol Derivatives and Other Chemical Constituents from Aristolochia peltato-deltoidea

open access: yesJournal of the Brazilian Chemical Society, 1999
The hexane extract from the aerial parts of Aristolochia peltato-deltoidea Hoehne (Aristolochiaceae) afforded two new epimeric lignans of the type dibenzylbutyrolactol, rel-(8R, 8?S, 9S)-3,4-dimethoxy-3?,4?-methylenedioxy-9beta-ethoxy- and rel-(8R, 8?S ...
Silva Ana Paula Freitas da   +3 more
doaj  

Laccase‐Catalyzed Dimerization of Honokiol and Magnolol for Multitarget Metabolic Enzyme Inhibitors

open access: yesChemBioChem, Volume 27, Issue 7, 14 April 2026.
Laccase‐Catalyzed Dimerization: An exploration of fungal laccases as sustainable biocatalysts for the synthesis of bioactive neolignan dimers of honokiol and magnolol. The optimization of the dimerization conditions reveals an efficient approach to obtain natural and new dimers, whose improved in vitro inhibitory activity against metabolic enzymes ...
Claudia Sciacca   +6 more
wiley   +1 more source

Polyphenols in different larch (Larix spp.) species [PDF]

open access: yes, 2017
V članku so predstavljene različne vrste polifenolnih spojin, kot so npr. lignani, oligolignani in flavonoidi, ki jih najdemo v tkivih macesnov, to je dreves iz rodu Larix.
Kozjan, Gašper, Zule, Janja
core  

An Overview of Family Hernandiaceae [PDF]

open access: yes, 2008
Hernandiaceae is a family of higher plants, possessing a large number of bioactive compounds.
Kartekey Pandey   +5 more
core  

Podophyllotoxin and Aryltetralin Lignans: Methods for the Synthesis of Rings A, B, C, D

open access: yesЖурнал органічної та фармацевтичної хімії
Podophyllotoxin, its derivatives and structural analogues are an extensive group of aryl-tetralin-lignans of interest in pharmacology due to their promising anticancer and antitumor activity.
Francisco Flores-Hernández   +4 more
doaj   +1 more source

Phyllanthus Lignans: A Review of Biological Activity and Elicitation

open access: yesHorticulturae
The Phyllanthus genus exhibits a broad distribution spanning across the majority of tropical and subtropical regions. Due to their ability to synthesize medicinal bioactive compounds such as lignans, they have been utilized historically in traditional ...
Winda Nawfetrias   +3 more
doaj   +1 more source

Opis svojstava ekstra djevičanskog maslinovog ulja dobivenog iz raznih kultivara [PDF]

open access: yes, 2006
The determination of some minor components of extra virgin olive oil, and in particular of the polyphenolic fraction of pigments and fragrances, can contribute to the characterization of the monovarietal productions: the quali-quantitative assessment of ...
A. Cichelli   +4 more
core   +1 more source

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