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Phenolic Profile of Grape Canes: Novel Compounds Identified by LC-ESI-LTQ-Orbitrap-MS
- Danilo Escobar-Avello, Julián Lozano-Castellón, A. Vallverdú-Queralt
- Chemistry, MedicineMolecules
- 1 October 2019
Liquid chromatography coupled with electrospray ionization hybrid linear trap quadrupole-Orbitrap mass spectrometry was used for the comprehensive identification of polyphenolic compounds in grape canes, revealing the occurrence of 17 polyphenols never described before in grapeCanes, thereby providing a more complete polyphenolics profile of this potentially valuable by-product.
Triterpenoid Components from Oak Heartwood (Quercus robur) and Their Potential Health Benefits.
The occurrence of triterpenoids in oak heartwood is highlighted and their relevance for chemoprevention of breast cancer is highlighted.
Isolation and structural determination of triterpenoid glycosides from the aerial parts of alsike clover (Trifolium hybridum L.).
- Andy J Pérez, M. Kowalczyk, A. M. Simonet, F. A. Macias, W. Oleszek, A. Stochmal
- ChemistryJournal of agricultural and food chemistry
- 4 March 2013
Five azukisapogenol glycosides (1-5) have been isolated from the aerial parts of alsike clover (Trifolium hybridum L.), and their structures were elucidated by combined spectroscopic, spectrometric…
Phytotoxic steroidal saponins from Agave offoyana leaves.
Bioactive steroidal saponins from Agave offoyana flowers.
Is Eating Raisins Healthy?
- Alexandra Olmo-Cunillera, Danilo Escobar-Avello, Andy J Pérez, María Marhuenda-Muñoz, R. Lamuela-Raventós, A. Vallverdú-Queralt
- Biology, MedicineNutrients
- 24 December 2019
Overall, incorporating an 80–90 g portion of raisins into the daily diet may be favorable for human health, and deeper research is required and future intervention studies with humans are needed.
Triterpenoid saponins and C-glycosyl flavones from stem bark of Erythrina abyssinica Lam and their cytotoxic effects.
One-pot amination of cyclohexanone-to-secondary amines over carbon-supported Pd: Unraveling the reaction mechanism and kinetics
Triterpenoid saponins from the aerial parts of Trifolium argutum Sol. and their phytotoxic evaluation
Characterization of three saponins from a fraction using 1D DOSY as a solvent signal suppression tool. Agabrittonosides E–F. Furostane Saponins from Agave brittoniana Trel. spp. Brachypus
- F. A. Macias, José O. Guerra, A. M. Simonet, Andy J Pérez, C. Nogueiras
- ChemistryMagnetic resonance in chemistry : MRC
- 1 May 2010
A careful NMR analysis, especially by 1D TOCSY and 1D ROESY, of a refined saponin fraction allowed us to determine the structure of three saponins from a polar extract of Agave brittoniana Trel. spp.…