Search results for "HPLC-ESI-MS"

showing 2 items of 2 documents

Optimised method for the analysis of phenolic compounds from caper (Capparis spinosa L.) berries and monitoring of their changes during fermentation

2016

In this work, an ad hoc method to identify and quantify polyphenols from caper berries was developed on high-performance liquid chromatography/electrospray ionisation source/mass spectrometry (HPLC-ESI-MS). The method was applied during fermentation carried out with Lactobacillus pentosus OM13 (Trial S) and without starter (Trial C). A total of five polyphenols were identified. All samples contained high concentrations of rutin. Epicatechin was found in untreated fruits, on the contrary quercetin was detected during fermentation. Trial S was characterised by a more rapid acidification and lower levels of spoilage microorganisms than Trial C. L. pentosus dominated among the microbial communi…

0301 basic medicineCapparisPolyphenolRutin030106 microbiologySettore AGR/13 - Chimica AgrariaLactobacillus pentosusMass SpectrometryAnalytical Chemistry03 medical and health scienceschemistry.chemical_compoundRutin0404 agricultural biotechnologyfoodYeastsCaper berries Fermentation HPLC–ESI–MS Lactobacillus pentosus Polyphenols Starter culturesBotanyHPLC-ESI-MSFood scienceChromatography High Pressure LiquidbiologyCapparis spinosaLactobacillus pentosufood and beveragesPolyphenols04 agricultural and veterinary sciencesGeneral Medicinebiology.organism_classification040401 food sciencefood.foodCaper berrieAureobasidium pullulansCapparisLactobacillusStarter culturechemistryPolyphenolFruitFermentationCaper berries; Fermentation; HPLC-ESI-MS; Lactobacillus pentosus; Polyphenols; Starter cultures; Food Science; Analytical ChemistryFermentationQuercetinFood ScienceSettore AGR/16 - Microbiologia Agraria
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Inhibitory Activity of Shrimp Waste Extracts on Fungal and Oomycete Plant Pathogens

2021

(1) Background: This study was aimed at determining the in vitro inhibitory effect of new natural substances obtained by minimal processing from shrimp wastes on fungi and oomycetes in the genera Alternaria, Colletotrichum, Fusarium, Penicillium, Plenodomus and Phytophthora

Fusariumanimal structuresMFCapplePlant Sciencephenolic compoundsArticleinhibitory effectcitrusHPLC-ESI-MS-TOFFood scienceMICEcology Evolution Behavior and SystematicsmetabolitesOomyceteEcologybiologypost-harvest diseasesmal secco diseasefungiBotanyfood and beveragesbiology.organism_classificationAlternariaShrimpFungicideColletotrichumQK1-989PenicilliumPhytophthoraPlants
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