Molecular interaction between pectin and catechin/procyanidin in simulative juice model: Insights from spectroscopic, morphology, and antioxidant activity.

Journal of Food Science
Tisong LiangPu Jing

Abstract

The interactions between polysaccharides and phenolics in foods affect their physicochemical properties and bioactivity. Pectin and catechin/procyanidin present in plants ubiquitously and attracting more attentions for the potential health benefits. This work investigates the interactions between high methoxyl pectin and catechin/procyanidin in a simulative juice model using multiple microscopic and spectroscopic approaches and their influences on the antioxidant activity of phenolics were evaluated in the Caco-2 cells model. The results showed that pectin with either of phenolic compunds exhibited lower transmittance, zeta potential, viscosity, and larger particle size than it alone. The morphology of pectin complexes with either of phenolics under experimental conditions (pH = 3.5) was observed. The ΔH° (-6.821 kJ mol-1 ) and ΔS° (6.357×10-2  kJ mol-1 ) indicated that pectin interacts with procyanidin via electrostatic interaction, whereas hydrophobic interaction was the dominant drive force between pectin and catechin (ΔH° = 1.422 kJ mol-1 ; ΔS° = 13.048 × 10-2  kJ mol-1 ). The antioxidant activities of catechin/procyanidin decreased while binding with pectin based on indexes of glutathione peroxidase, total superoxide dismu...Continue Reading

References

Dec 4, 2003·Journal of the American Chemical Society·W Bruce Turnbull, Antonio H Daranas
Nov 10, 2004·Journal of Pharmaceutical and Biomedical Analysis·Yan-Jun HuSong-Sheng Qu
Feb 9, 2005·Bioorganic & Medicinal Chemistry·Wenying HeFenling Sheng
Sep 14, 2007·Journal of Agricultural and Food Chemistry·Céline Poncet-LegrandAnne Imberty
Dec 15, 2007·Journal of Agricultural and Food Chemistry·Dongxiao Sun-WaterhouseBronwen G Smith
Jan 5, 2012·Critical Reviews in Food Science and Nutrition·C Le Bourvellec, C M G C Renard
Apr 17, 2012·Organic & Biomolecular Chemistry·Riccardo Amorati, Luca Valgimigli
Jul 4, 2012·Critical Reviews in Food Science and Nutrition·Xiaonan Lu, Barbara A Rasco
Aug 7, 2012·Journal of Agricultural and Food Chemistry·Carine Le BourvellecCatherine M G C Renard
Jun 5, 2013·Journal of Agricultural and Food Chemistry·Carine Le BourvellecCatherine M G C Renard
Feb 13, 2017·Carbohydrate Polymers·Siew Yin ChanXian Jun Loh
Apr 4, 2017·International Journal of Biological Macromolecules·Soohwan AhnJonghwi Lee
May 20, 2017·International Journal of Biological Macromolecules·Dongxian ZhangGuohua Zhao
Jul 17, 2018·Carbohydrate Polymers·Alejandra Bermúdez-OriaJuan Fernández-Bolaños
Jan 17, 2019·Molecular Neurobiology·Siqi ZhaoShuang Rong
Jul 25, 2019·Journal of Agricultural and Food Chemistry·Peng SunHe-Yao Wang
Jul 31, 2019·Journal of Agricultural and Food Chemistry·Lena Rebecca LarsenFabian Weber
Dec 19, 2020·Comprehensive Reviews in Food Science and Food Safety·Xuwei LiuCatherine M G C Renard

❮ 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.

Related Papers

The Biochemical Journal
A G Norman, J T Martin
Dansk tidsskrift for farmaci
E V CHRISTENSEN
Anales de la Real Academia de Farmacia
M CATALAN CALVO
© 2021 Meta ULC. All rights reserved