Results 81 to 90 of about 4,051 (210)

Integrated green extraction of phenolic compounds and fermentable sugars from grapefruit peel using ultrasound and enzymatic hydrolysis

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 3, Page 1839-1851, February 2026.
Abstract BACKGROUND Valorizing sugar‐rich food waste in biorefineries offers a sustainable route to bio‐based products. Grapefruit peel (GP), representing about 50% of the fruit's weight, is rich in sugars (soluble and insoluble) and polyphenols such as flavonoids.
María del Prado García‐Aparicio   +2 more
wiley   +1 more source

1H-NMR dataset for hydroxycoumarins –Aesculetin, 4-Methylumbelliferone, and umbelliferone

open access: yes, 2016
Herein, the integrated raw data regarding the 1H-NMR, experiments of Aesculetin, 4-Methylumbelliferone, and umbelliferone, in Acetone-d6 at 25°C, are presented for further analysis and comparison purposes, for whom may be ...
Maria Margarida Mateus   +5 more
core   +1 more source

Changes in cell ultrastructure and morphology of Arabidopsis thaliana roots after coumarins treatment

open access: yesActa Societatis Botanicorum Poloniae, 2014
The ultrastructure and morphology of roots treated with coumarin and umbelliferone as well as the reversibility of the coumarins effects caused by exogenous GA, were studied in Arabidopsis thaliana.
Ewa Kupidłowska
doaj   +1 more source

IV. Ueber das Umbelliferon [PDF]

open access: yesJustus Liebigs Annalen der Chemie
n ...
openaire   +1 more source

Effect of umbelliferone on adjuvant-induced arthritis in rats by MAPK/NF-κB pathway

open access: yes, 2019
Liu Ouyang, Yang Dan, Zengwu Shao, Shuhua Yang, Cao Yang, Guohui Liu, Wu Zhou, Deyu Duan Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People’s Republic of China ...
Dan Y   +7 more
core  

New fluorogenic probes for neutral and alkaline ceramidases

open access: yesJournal of Lipid Research, 2019
New fluorogenic ceramidase substrates derived from the N-acyl modification of our previously reported probes (RBM14) are reported. While none of the new probes were superior to the known RBM14C12 as acid ceramidase substrates, the corresponding nervonic ...
Mireia Casasampere   +9 more
doaj   +1 more source

Heat drastically alters floral color and pigment composition without affecting flower conspicuousness

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Premise Floral pigments primarily serve to attract pollinators through color display and also contribute to protection against environmental stress. Although pigment composition can be plastically altered under stress, its impact on pollinator color perception remains poorly understood.
Eduardo Narbona   +6 more
wiley   +1 more source

Fabrication, optimization, and characterization of umbelliferone β-D-galactopyranoside-loaded PLGA nanoparticles in treatment of hepatocellular carcinoma: in vitro and in vivo studies

open access: yes, 2017
Vikas Kumar,1 Prakash Chandra Bhatt,2 Mahfoozur Rahman,1 Gaurav Kaithwas,3 Hani Choudhry,4,5 Fahad A Al-Abbasi,4 Firoz Anwar,4 Amita Verma6 1Natural Product Drug Discovery Laboratory, Department of Pharmaceutical Sciences, Faculty of Health Sciences ...
Kumar V   +7 more
core  

SYNTHESIS AND EVALUATION OF SOME UMBELLIFERONE DERIVATIVES AS ANTI-INFLAMMATORY AGENTS

open access: yes, 2018
Seventeen 7-hydroxy coumarin (umbelliferone) derivatives were synthesized in an almost quantitative yield via reaction with the corresponding ethylchloroacetate, p-substituted benzyl chloride, 2-bromoacetophenone or 2-chloroacetanilide in the presence of
Menshawy A. Mohamed*, Adnan A. Beckeit, Adel S. El-Azab, Ghada F. Mohamed, Sami G. Abdel-Hamid, and Maged S. Abdel-Kader
core   +1 more source

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