Results 11 to 20 of about 381 (141)

Ueber das Umbelliferon [PDF]

open access: yesBerichte der deutschen chemischen Gesellschaft, 1871
n ...
openaire   +1 more source

Synthesis of umbelliferone derivatives in Escherichia coli and their biological activities [PDF]

open access: yesJournal of Biological Engineering, 2017
La umbeliferona, también conocida como 7-hidroxicumarina, es un metabolito fenólico que se encuentra en muchas plantas familiares. Se ha demostrado que sus derivados tienen diversos efectos farmacológicos y quimiopreventivos en la salud humana. Se utilizaron una uridina difosfato glicosiltransferasa YjiC de Bacillus licheniformis DSM 13, una variante ...
Luan Luong Chu   +6 more
openaire   +4 more sources

Umbelliferone in Needles of Picea abies *

open access: yesZeitschrift für Naturforschung C, 1980
Abstract A compound showing blue fluorescence under UV-light was isolated from spruce needles and identified as umbelliferone. Structure analysis was based on UV and mass spectroscopy as well as chromatographic comparison with authentic material. Quantitative evaluation by direct measurement of the fluorescence of the umbelliferone spot
Hermann Esterbauer   +2 more
openaire   +1 more source

Synthesis, Transformations and Characterization of 8 Aminomethyl Substituted Umbelliferones as Probable Anti-Arrhythmic Agents

open access: yes, 2019
Background: Coumarin and modified nitrogen heterocyclic nuclei show biological activity. Combining these into a hybrid molecule could lead to new pharmacological agents. A series of hybrid compounds combining coumarin and piperidine, piperazine, purine
Arkady O. Brysgalov   +3 more
core   +1 more source

Solid Olive‐Mill Waste and Biochar Effects on the Bioavailability and Bioactivity of Abscisic Acid in Soil

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
Biochar and solid olive‐mill waste differently affected abscisic acid (ABA) bioavailability and bioactivity in soil by altering ABA sorption and soil chemical and microbial properties. The type of amendment and the mechanisms by which it affected ABA bioavailability in soil were key determinants of the final effects on ABA bioactivity. ABSTRACT Natural
María del Valle Muñoz‐Muñoz   +2 more
wiley   +1 more source

Discovery of a Novel γ‐Glutamylcyclotransferase Inhibitor Plumbagin by Luminescence‐Based High‐Throughput Screening

open access: yesCancer Science, Volume 117, Issue 6, Page 1713-1723, June 2026.
A cell‐based high‐throughput screening system utilizing the luminescent probe LISA‐103 was developed to monitor γ‐glutamylcyclotransferase (GGCT) activity in cancer cells. Through this assay, plumbagin was identified as a novel GGCT inhibitor that induces cell cycle arrest and suppresses cancer cell growth. ABSTRACT γ‐Glutamylcyclotransferase (GGCT) is
Keiko Taniguchi   +10 more
wiley   +1 more source

Umbelliferone Loaded Nanocarriers for Healthcare Applications

open access: yesCurrent Biochemical Engineering, 2020
Background: Nanotechnology brings innovation in the healthcare sector and revolutionized the therapeutic domain in recent years. It provides better health facilities and bring advancement in the field of science and technology. Nanocarriers are extremely small structure and involve synthesis, designing, application of medicament in the size range of ...
Deepika Singh, Mahfoozur Rahman
openaire   +1 more source

Pastinaca sativa L.: Nutritional Composition, Phytochemistry, and Pharmacological Properties Supporting Its Potential as a Functional Food and Therapeutic Agent

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Food‐grade processing of Pastinaca sativa (parsnip) converts a nutrient‐rich plant matrix (dietary fiber, fructans, phenolics) through washing/slicing/enzymatic treatment and ingredient preparation into functional food ingredients, including fiber concentrates, antioxidant‐rich fractions, and parsnip powders/extracts.
Somanjana Khatua   +7 more
wiley   +1 more source

Ruthenium Complexes in Protein Science: Heading a New Generation of Therapeutic and Analytical Tools

open access: yesAngewandte Chemie, Volume 138, Issue 4, 22 January 2026.
This review presents the latest advances in the development of ruthenium complexes within the field of protein science, highlighting their potential applications in biomedical and bioanalytical fields. Abstract Ruthenium complexes are distinguished by their versatile coordination chemistry, redox behaviors and photochemical properties. In recent years,
Liyan Zhang, Yun Chen, Sylvestre Bonnet
wiley   +2 more sources

Ueber das Umbelliferon [PDF]

open access: yesArchiv der Pharmazie
n ...
openaire   +1 more source

Home - About - Disclaimer - Privacy