Results 11 to 20 of about 394 (142)
Chromo-fluorogenic probes for beta-galactosidase detection [PDF]
, 2021 [EN] beta-Galactosidase (beta-Gal) is a widely used enzyme as a reporter gene in the field of molecular biology which hydrolyzes the beta-galactosides into monosaccharides.
Blandez, Juan F. +3 more
core +1 more source
Structural Characterization of Mono and Dihydroxylated Umbelliferone Derivatives [PDF]
Molecules, 2020 Coumarin derivatives are a class of compounds with a pronounced wide range of applications, especially in biological activities, in the medicine, pharmacology, cosmetics, coatings and food industry. Their potential applications are highly dependent on the nature of the substituents attached to their nucleus.
Rubén Seoane-Rivero +8 more
openaire +5 more sources
Zur Kenntniss des Umbelliferons [PDF]
Berichte der deutschen chemischen Gesellschaft, 1886 n ...
Will, W., Beck, P.
openaire +2 more sources
The Use of Umbelliferone in the Synthesis of New Heterocyclic Compounds [PDF]
Molecules, 2011 New coumarin derivatives, namely 7-[(5-amino-1,3,4-thiadiazol-2-yl)methoxy]-2H-chromen-2-one (4), 5-[(2-oxo-2H-chromen-7-yloxy)methyl]-1,3,4-thiadiazol-2(3H)-one (5), 2-[2-(2-oxo-2H-chromen-7-yloxy)acetyl]-N-phenylhydrazinecarbothioamide (7), 7-[(5-(phenylamino)-1,3,4-thiadiazol-2-yl)methoxy]-2H-chromen-2-one (8) and 7-[(5-mercapto-4-phenyl-4H-1,2,4 ...
Al-Amiery, Ahmed A. +3 more
openaire +3 more sources
Anti-Melanogenic Effects of Umbelliferone: In Vitro and Clinical Studies. [PDF]
MoleculesMelanin overexpression causes skin hyperpigmentation, which is associated with various skin disorders and cosmetic concerns. Umbelliferone, a natural coumarin found widely in plant species, has been noted for its antioxidant and anti-inflammatory effects but has received little attention for its impact on melanogenesis.
Kim DJ, Jung MS, Jin HU, Kim MS, An CE.
europepmc +4 more sources
Umbelliferone in Needles of Picea abies *
Zeitschrift 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
Umbelliferone Loaded Nanocarriers for Healthcare Applications
Current 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
PLANTS, PEOPLE, PLANET, EarlyView.Traditional fishing with plant‐based piscicides is a global practice in decline, facing increasing restrictions. We investigated the chemical diversity of endemic Wikstroemia species historically used to stun or poison fish in Hawaiʻi. Using 1‐H‐NMR, principal component analysis, targeted HPLC, and target‐capture sequencing, we characterized compounds ...
Louise Winther +10 more
wiley +1 more source
Phytotherapy Research, EarlyView.Graphical representation of ethnomedical uses, major bioactive compounds, pharmacological potential and toxicological risks of Ruta graveolens L. ABSTRACT Ruta graveolens L. is widely used in traditional European, Asian, African, and South American medicine for digestive, nervous, cardiovascular, respiratory, and reproductive disorders.
Tetiana Serhiienko +3 more
wiley +1 more source