High-Performance Liquid Chromatography/Electrospray Ionization Tandem Mass Spectrometry (HPLC-ESI-MSn) Analysis and Bioactivity Useful for Prevention of “Diabesity” of Allium commutatum Guss     

Loizzo  Monica R.  Tundis  Rosa  Sut  Stefania  Dall’Acqua  Stefano  Ilardi  Vincenzo  Leporini  Mariarosaria  Falco  Tiziana  Sicari  Vincenzo  Bruno  Maurizio 《Plant foods for human nutrition (Dordrecht, Netherlands)》2020,75(1):124-130

Plant Foods for Human Nutrition - This study aimed at evaluating and comparing the chemical profile obtained by HPLC-ESI-MSn analysis, the inhibitory activity of enzymes linked to obesity...  相似文献   

Concentration of Bioactive Compounds from Elderberry (<Emphasis Type="Italic">Sambucus nigra</Emphasis> L.) Juice by Nanofiltration Membranes     

Rosa Tundis  Monica R. Loizzo  Marco Bonesi  Vincenzo Sicari  Claudia Ursino  Ilaria Manfredi  Carmela Conidi  Alberto Figoli  Alfredo Cassano 《Plant foods for human nutrition (Dordrecht, Netherlands)》2018,73(4):336-343

For the first time the chemical profile, physico-chemical parameters, inhibition of carbohydrate hydrolysing enzymes associated with type 2 diabetes, and radical scavenging properties of Sambucus nigra L. (elderberry) juice treated by nanofiltration (NF) were investigated. Three commercial NF membranes with different molecular weight cut-off (MWCO) (400 and 1000 Da) and polymeric material (composite fluoro-polymer and polyethersulphone) were tested. According to HPLC analyses, most part of bioactive compounds were retained by the NF membranes producing a retentate fraction of interest for the production of functional foods. The NP030 membrane, a polyethersulphone membrane with a MWCO of 400 Da, exhibited the highest rejection towards phenolic compounds when compared with the other selected membranes. Accordingly, the produced retentate fractions exhibited the highest radical scavenging activity.  相似文献