Results 51 to 60 of about 3,215 (174)

STRUCTURE – ANTIOXIDANT ACTIVITIES RELATIONSHIP ANALYSIS OF ISOEUGENOL, EUGENOL, VANILIN AND THEIR DERIVATIVES

open access: yesIndonesian Journal of Chemistry, 2010
Structure Activity Relationship (SAR) technique between the theoretical parameters and antioxidant activities of isoeugenol, eugenol, vanillin and their derivatives as Mannich reaction products, have been analyzed. Antioxidant activities were examined by
Nur Aini, Bambang Purwono, Iqmal Tahir
doaj   +1 more source

Evaluating Anesthetics for Improving Scientific Research and Welfare Using Larval Zebrafish

open access: yesComprehensive Physiology, Volume 16, Issue 3, June 2026.
Using physiological and behavioral assays, we quantified the effectiveness and appropriateness of six commonly used fish anesthetics on zebrafish embryos. Different anesthetics performed better under different contexts. Figure prepared using BioRender.com.
Sylvia Dimitriadou   +15 more
wiley   +1 more source

Recordings in an integrating central neuron reveal the mode of action of isoeugenol

open access: yesCommunications Biology, 2023
In vivo intracellular recordings from the goldfish Mauthner neuron reveal the mode of action of isoeugenol, which is a widely used anaesthetic in fish.
Peter Machnik   +2 more
doaj   +1 more source

Characterization of an isoeugenol monooxygenase (Iem) from Pseudomonas nitroreducens Jin1 that transforms isoeugenol to vanillin.

open access: yesBioscience, biotechnology, and biochemistry, 2013
The isoeugenol monooxygenase (iem) gene from Pseudomonas nitroreducens Jin1, responsible for the conversion of isoeugenol to vanillin, was cloned and overexpressed in Escherichia coli. The purified Iem had a predicted molecular mass of 54 kDa. The V(max), K(M), and k(cat) values for it, using isoeugenol as substrate, were 4.2 µmol vanillin min(-1) mg ...
RYU, Ji-Young   +6 more
openaire   +2 more sources

Quantitative analysis method for isoeugenol in fishery products using gas chromatography–tandem mass spectrometry

open access: yesApplied Biological Chemistry
Isoeugenol, an anesthetic used in marine products, has different regulations in each country and there is controversy regarding the degree of risk. Therefore, it is necessary to establish reliable analytical methods for detection and quantification.
Ye-Bin Jang   +3 more
doaj   +1 more source

Mechanochemical synthesis of graphene oxide-supported transition metal catalysts for the oxidation of isoeugenol to vanillin

open access: yesBeilstein Journal of Organic Chemistry, 2017
Vanillin is one of the most commonly used natural products, which can also be produced from lignin-derived feedstocks. The chemical synthesis of vanillin is well-established in large-scale production from petrochemical-based starting materials.
Ana Franco   +4 more
doaj   +1 more source

Mechanochemical Synthesis of CuO/MgAl2O4 and MgFe2O4 Spinels for Vanillin Production from Isoeugenol and Vanillyl Alcohol

open access: yesMolecules, 2019
CuO/MgAl2O4 and CuO/MgFe2O4 catalysts were successfully synthesized with the use of spinel supports by a very simple and low-cost mechanochemical method. High-speed ball-milling was used to synthesize these catalyst supports for the first time. Materials
Behgam Rahmanivahid   +3 more
doaj   +1 more source

Ultra‐Micro Powder From Edible Plants (Pueraria lobata, Cornus officinalis, Cistanche deserticola, and Dendrobium officinale) Reshapes Intestinal Flora and Attenuates Liver Injury in Alcohol‐Induced Mice

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Ultra‐micro powder from edible plants (Pueraria lobata, Cornus officinalis, Cistanche deserticola, and Dendrobium officinale) attenuates alcoholic liver injury by regulating the gut‐liver axis. It primarily reshapes the intestinal microbiota by restoring beneficial Lactobacillus populations and suppressing pathogenic bacteria like Proteobacteria and ...
Jia‐Yu Huang   +5 more
wiley   +1 more source

A New Case of Severe Allergic Contact Dermatitis Following a Recreational Exposure to Epoxy Resin

open access: yes
Contact Dermatitis, EarlyView.
Eva Ibeka   +2 more
wiley   +1 more source

Contact Sensitization in Adults With Atopic Dermatitis: A 21‐Year Single‐Center Tertiary Experience

open access: yesContact Dermatitis, Volume 94, Issue 5, Page 465-474, May 2026.
A graphical abstract has been included as supplemental material. ABSTRACT Background Atopic dermatitis is a common chronic inflammatory skin condition. Data on contact sensitization in adults with atopic dermatitis remain limited. Objectives To investigate the prevalence of contact sensitization in adults with and without AD: Patients/Methods A ...
Francesca Caroppo   +5 more
wiley   +1 more source

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