Search results for "litchi pericarp"

showing 2 items of 2 documents

Evaluation of gliadins-diglycosylated cyanidins interaction from litchi pericarp through ultraviolet and fluorescence measurements

2017

The low stability of anthocyanins limits their use in industry, which can be surpassed by gliadins linkage. This work was aimed to study the anthocyanins-gliadins bonding properties. HPLC-DAD-ESI-M...

Chemistry010401 analytical chemistryantioxidant activity04 agricultural and veterinary sciencesLinkage (mechanical)medicine.disease_causePhotochemistry040401 food science01 natural sciencesFluorescencegliadins0104 chemical scienceslaw.invention0404 agricultural biotechnologylawultravioletmedicineLitchi pericarp anthocyaninsantioxidant activity; fluorescence; gliadins; Litchi pericarp anthocyanins; ultraviolet; Food SciencefluorescenceUltravioletFood Science
researchProduct

Increasing Yield and Antioxidative Performance of Litchi Pericarp Procyanidins in Baked Food by Ultrasound-Assisted Extraction Coupled with Enzymatic…

2018

Extraction with organic solvents is a traditional method to isolate bioactive compounds, which is energy-wasting and time-consuming. Therefore, enzyme and ultrasound treatments were combined to assist the extraction of oligomeric procyanidins from litchi pericarp (LPOPC), as an innovative approach to replace conventional extraction methods. Under optimum conditions (enzyme concentration 0.12 mg/mL, ultrasonic power 300 W, ultrasonic time 80 min, and liquid/solid ratio 10 mL/g), the yield of LPOPC could be improved up to 13.5%. HPLC analysis indicated that the oligomeric procyanidins (OPC) content of LPOPC from proposed extraction was up to 89.6%, mainly including (&minus

oligomeric procyanidinsPharmaceutical Sciencelitchi pericarpChemical FractionationHigh-performance liquid chromatographyPeroxideAntioxidantsArticleAnalytical Chemistrylcsh:QD241-441Lipid peroxidationchemistry.chemical_compound0404 agricultural biotechnologylcsh:Organic chemistryLitchiDrug DiscoveryRSM (Response Surface Methodology)Physical and Theoretical ChemistryChromatography High Pressure LiquidAnalysis of VarianceChromatographyMolecular StructurePlant ExtractsOrganic ChemistryExtraction (chemistry)04 agricultural and veterinary sciences040401 food sciencebaked foodMonomerProanthocyanidinchemistryUltrasonic WavesChemistry (miscellaneous)Yield (chemistry)Molecular MedicineHPLCProcyanidin A1Molecules
researchProduct