Simultaneous extraction and separation of bioactive compounds from apple pomace using pressurized liquids coupled on-line with solid-phase extraction

Food Chemistry
Laise C da SilvaMauricio A Rostagno

Abstract

The objective of this work was the development of an on-line extraction/fractionation method based on the coupling of pressurized liquid extraction and solid-phase extraction for the separation of phenolic compounds from apple pomace. Several variables of the process were evaluated, including the amount of water of the first stage (0-120 mL), temperature (60-80 °C), solid-phase extraction adsorbent (Sepra, Isolute, Strata X and Oasis) and activation/elution solvent (methanol and ethanol). The best results were observed with the adsorbent Sepra. The temperature had a small effect on recovery, but significant differences were observed for phlorizin and a quercetin derivative. Results indicate that ethanol can be used to replace methanol as an activation, extraction/elution solvent. While using mostly green solvents (water, ethanol, and a small amount of methanol that could be reused), the developed method produced higher or similar yields of acids (2.85 ± 0.19 mg/g) and flavonoids (0.97 ± 0.11 mg/g) than conventional methods.

References

Jan 5, 2002·Journal of Chromatography. a·R M Alonso-SalcesF Vicente
Sep 19, 2002·Journal of Chromatography. a·Miguel PalmaCarmelo G Barroso
Oct 3, 2003·Journal of Chromatography. a·Mauricio A RostagnoCarmelo G Barroso
Jun 25, 2005·Journal of Chromatography. a·Mauricio A RostagnoCarmelo G Barroso
Sep 17, 2005·Electrophoresis·Ana María Gómez CaravacaAlberto Fernández Gutiérrez
Dec 5, 2006·Journal of Chromatography. a·Ali LiazidCarmelo G Barroso
Dec 2, 2008·Journal of Chromatography. a·M A RostagnoJ A Martínez
Apr 22, 2009·Inflammation Research : Official Journal of the European Histamine Research Society ... [et Al.]·Ana García-LafuenteJosé Alfredo Martínez
Oct 23, 2009·Journal of Agricultural and Food Chemistry·Hilde Wijngaard, Nigel Brunton
Jun 30, 2010·Journal of Agricultural and Food Chemistry·Jace D EveretteRichard B Walker
Dec 7, 2010·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Patricia Garcia-SalasAlberto Fernández-Gutiérrez
May 17, 2013·Journal of Agricultural and Food Chemistry·Merichel PlazaCharlotta Turner
Jun 11, 2014·Critical Reviews in Food Science and Nutrition·Neha BabbarSimranjeet Kaur Sandhu
Sep 19, 2014·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Antonietta Baiano
May 28, 2019·Food Chemistry·Pedro A R FernandesSusana M Cardoso
Jul 10, 2019·Food Chemistry·Soheila J MalekiBeatriz Cabanillas

❮ Previous
Next ❯

Citations

Sep 24, 2020·Journal of Food Science·Bojan AntonicBohuslava Tremlova
Dec 17, 2020·Comprehensive Reviews in Food Science and Food Safety·Leonardo M de Souza MesquitaVeridiana V de Rosso
Aug 8, 2021·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Ilaria FrosiAdele Papetti

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.