Phenolic Content, Antioxidant and Antimicrobial Properties of Hawthorn (Crataegus orientalis) Fruit Extracts Obtained via Carbohydrase-Assisted Extraction DOI Creative Commons
Miklós Takó, Fatma Tunalı,

Carolina Zambrano

et al.

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(21), P. 9790 - 9790

Published: Oct. 26, 2024

The enzyme-assisted approaches for plant phenolics extraction are more eco-friendly methods compared to acid or alkaline hydrolysis. Carbohydrase enzymes can release free from materials by cleaving the glycosidic bonds between phenolic compounds and cell wall polymers. In this study, efficiency of carbohydrase-assisted treatment was evaluated extract bioactive hawthorn (Crataegus orientalis) fruit residues. Enzymatic fruits operated using a crude cellulolytic enzyme cocktail Rhizomucor miehei NRRL 5282 pectinase preparate Aspergillus niger. Both cellulase combined cellulase–pectinase treatments improved total content (TPC) antioxidant activity extracts. TPC increased 1899 ± 27 mg gallic equivalents/100 g dry matter during treatment, showing strong correlation with average capacity determined ferric-reducing power (1.7-fold increment) 2,2-diphenyl-1-picrylhydrazyl (1.15-fold reagents. major in enzyme-treated extracts were vanillic ferulic acids, concentrations which 115.6-fold 93.9-fold, respectively, carbohydrase treatment. planktonic growth Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Chromobacterium violaceum slightly inhibited minimum inhibitory concentration values 15.0 77.9 mg/mL, while yeasts tested quite resistant samples. B. subtilis yeast biofilms sensitive extracts, also showed quorum-sensing effects against C. violaceum. obtained hold potential as natural source antioxidants antimicrobials.

Language: Английский

Tannic acid cross-linked Poly(lactic-co-caprolactone/Gelatin electrospun nanofibrous membranes for blueberry preservation DOI Creative Commons
Yumin Ye, Jiaqi Liu, Tingzi Yan

et al.

LWT, Journal Year: 2025, Volume and Issue: unknown, P. 117388 - 117388

Published: Jan. 1, 2025

Language: Английский

Citations

1
Study of phenolic-polysaccharide interactions in Brown seaweed DOI Creative Commons
Zu Jia Lee, Cundong Xie, Ken Ng

et al.

Food Chemistry, Journal Year: 2025, Volume and Issue: 477, P. 143494 - 143494

Published: Feb. 20, 2025

Brown seaweed has a rich source of bioactives, notably antioxidative phenolic compounds and sulphated polysaccharides. Despite their importance, the interactions between these resultant antioxidant activities have not been extensively studied. This research aims to investigate interaction seaweed-derived phenolics polysaccharides in terms activity, exploring potential through silico molecular docking, validating them using Fourier transform infrared spectroscopy (FTIR), dynamic light scattering (DLS) differential scanning calorimetry (DSC). Reduced were observed combination. The docking studies experimental analyses revealed non-covalent interactions, mainly driven by hydrogen bonding fucoidan catechin or phloroglucinol. resulting 'complex' formation varied size thermodynamic stability, suggesting structure-dependent compounds. helps understand marine phenolic-polysaccharide interaction, contributing effective application functional food nutraceutical industries.

Language: Английский

Citations

1
Comparative Assessment of Phytochemical Content and Antioxidant Activities in Different Parts of Pyrus ussuriensis Cultivars DOI Creative Commons
Neil Patrick Uy,

Ja-Jung Ku,

Doo‐Hee Lee

et al.

Horticulturae, Journal Year: 2025, Volume and Issue: 11(2), P. 184 - 184

Published: Feb. 8, 2025

Pyrus ussuriensis, also known as Ussurian pear, is a deciduous tree from the Rosaceae family. This study examined phytochemical profiles and antioxidant activities of different parts (1-year-old stem, 2-year-old leaves) ussuriensis Maxim. P. var. ovoidea. The analysis included measurements total polyphenol content (TPC), flavonoid (TFC), evaluations 2,2-diphenyl-1-picrylhydrazyl (DPPH) 2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+) radical scavenging activities. Quantitative analyses were conducted using liquid chromatography–tandem mass spectrometry (LC-MS/MS) high-performance chromatography (HPLC/UV). with one-way ANOVA indicated significant differences in TPC TFC across tissues, stems exhibiting highest leaves showing both Among structures, exhibited TPC, whereas ovoidea displayed stronger activity than ussuriensis. LC-MS/MS detected 18 phytochemicals, chlorogenic acid being most abundant, especially leaf extracts, confirmed HPLC/UV analyses. cultivar-based comparison highlights tissue-specific distribution bioactive compounds, primarily contributing to high polyphenolic content. Collectively, these findings provide valuable insights into rich diversity potential cultivars, highlighting their versatility various fields.

Language: Английский

Citations

0
Solid-State Fermented Cereals: Increased Phenolics and Their Role in Attenuating Liver Diseases DOI Open Access
Ganesha Yanuar Arief Wijaya, Andrea Vornoli,

Lucia Giambastiani

et al.

Nutrients, Journal Year: 2025, Volume and Issue: 17(5), P. 900 - 900

Published: March 4, 2025

Liver diseases, a leading cause of global mortality, necessitate effective dietary strategies. Fermented cereals, traditionally recognized for benefits in glucose regulation, lipid profiles, and antioxidant activity, hold potential managing conditions such as type 2 diabetes, hypertension, obesity. However, their specific impact on liver health requires further investigation. Fermentation, particularly solid-state fermentation (SSF), enhances the bioavailability beneficial compounds, including phenolics. This review summarizes recent studies phenolic content fermented highlighting variations based microbial strains cereal types. It examines hepatoprotective effects these phenolics, drawing vivo vitro research. Furthermore, explores findings cereals related diseases. work provides foundation future research exploring intervention disease prevention management.

Language: Английский

Citations

0
A study on the antioxidant, cytotoxicity, and coagulation potential of carbon quantum dots derived from the leaves of Lagerstroemia speciosa DOI Creative Commons
Sapam Riches Singh,

Gouramma R. Kanamadi,

Bothe Thokchom

et al.

Hybrid Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100430 - 100430

Published: March 1, 2025

Language: Английский

Citations

0
Novel Erodium glaucophyllum (L.) Aiton growing in arid environment: Phytochemical characterization, antimicrobial, antioxidant, and anticancer potential DOI Creative Commons
Amr H. Hashem, Bahaa Badr, Fathy M. Elkady

et al.

Electronic Journal of Biotechnology, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Fermentation of Pediococcus pentosaceus JC30 Improves Phytochemical, Flavor Characteristics and Antioxidant Activity of Mulberry Leaves DOI Creative Commons

Chen-guang Meng,

Jiawen Xie, Jiaqi Chen

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1703 - 1703

Published: April 10, 2025

Mulberry leaves contain polysaccharides, phenols, alkaloids, and other active ingredients which have medicinal edible value. In this study, fermented mulberry leaf powder was prepared by solid-state fermentation using Pediococcus pentosaceus JC30. The effects of the on phytochemical, flavor characteristics, phenolics, antioxidant activity were studied. results showed that content γ-aminobutyric acid in (FMLP) increased 6.73-fold phytic decreased 11.16%. Ultra-high-performance liquid chromatography with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) analysis JC30 altered phenolic composition leaves, increasing total free 88.43%. particular, contents phenols such as leucocyanidin, myricetin, quercetin significantly positively correlated capacity. enhanced scavenging ability DPPH radicals, hydroxyl reducing leaves. Gas ion mobility (GC-IMS) FMLP has an intense fruity floral aroma, while having less grassy earthy odor. improved flavor, nutritional value provides more possibilities for development products outside sericulture industry.

Language: Английский

Citations

0
Portuguese Monofloral Honeys: Molecular Insights and Biochemical Characterization DOI Creative Commons
Mariana Silva, Miguel Maia, Márcia Carvalho

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(8), P. 1808 - 1808

Published: April 17, 2025

Honey is a multifaceted substance whose composition intricately affected by various biotic and abiotic elements generated in the bee colony’s surroundings, including botanical geographical origins, climatic conditions, soil characteristics, beekeeping techniques. Monofloral honeys are identified pollen analysis derived from nectar of predominant plant species, exhibiting rich sensory nutritional profiles, making them food matrices with unique characteristics excellent qualities. To explore monofloral honey potential harvested different regions Portugal, comprehensive study was conducted determination phenolic assessment biological activities. In addition to this evaluation, inter simple sequence repeat (ISSR) used help differentiate origin. The content antioxidant capacity were evaluated spectrophotometric methods, observing, general, differences between honeys. Citrus sinensis (Silves) exhibited lowest content, total phenols, ortho-diphenols, flavonoids, whereas honeydew (Vinhais) showed highest values. Regarding capacity, Lavandula stoechas (Almodôvar) presented values, while displayed values for both DPPH FRAP assays. relation ABTS assay, Metrosideros excelsa (Aveiro) Eucalyptus spp. (Arouca) highest. ISSR marker allows distribution samples based on honey’s origin, suggesting its role authentication.

Language: Английский

Citations

0
Ionic Liquid-Based Grapeseed Oil Emulsion for Enhanced Anti-Wrinkle Treatment DOI Creative Commons
Bo Yang, Xu Zhang, Liguo Zhang

et al.

Pharmaceuticals, Journal Year: 2024, Volume and Issue: 17(10), P. 1273 - 1273

Published: Sept. 26, 2024

To address the poor efficacy and percutaneous penetration of grape seed oil, ionic liquids nanotechnology were combined to prepare a oil emulsion.

Language: Английский

Citations

0
Phenolic Content, Antioxidant and Antimicrobial Properties of Hawthorn (Crataegus orientalis) Fruit Extracts Obtained via Carbohydrase-Assisted Extraction DOI Creative Commons
Miklós Takó, Fatma Tunalı,

Carolina Zambrano

et al.

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(21), P. 9790 - 9790

Published: Oct. 26, 2024

The enzyme-assisted approaches for plant phenolics extraction are more eco-friendly methods compared to acid or alkaline hydrolysis. Carbohydrase enzymes can release free from materials by cleaving the glycosidic bonds between phenolic compounds and cell wall polymers. In this study, efficiency of carbohydrase-assisted treatment was evaluated extract bioactive hawthorn (Crataegus orientalis) fruit residues. Enzymatic fruits operated using a crude cellulolytic enzyme cocktail Rhizomucor miehei NRRL 5282 pectinase preparate Aspergillus niger. Both cellulase combined cellulase–pectinase treatments improved total content (TPC) antioxidant activity extracts. TPC increased 1899 ± 27 mg gallic equivalents/100 g dry matter during treatment, showing strong correlation with average capacity determined ferric-reducing power (1.7-fold increment) 2,2-diphenyl-1-picrylhydrazyl (1.15-fold reagents. major in enzyme-treated extracts were vanillic ferulic acids, concentrations which 115.6-fold 93.9-fold, respectively, carbohydrase treatment. planktonic growth Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Chromobacterium violaceum slightly inhibited minimum inhibitory concentration values 15.0 77.9 mg/mL, while yeasts tested quite resistant samples. B. subtilis yeast biofilms sensitive extracts, also showed quorum-sensing effects against C. violaceum. obtained hold potential as natural source antioxidants antimicrobials.

Language: Английский

Citations

0