» Articles » PMID: 35146444

Valorization of Taiwan's Hayata Peels As a Source of Nobiletin and Tangeretin Using Simple Ultrasonic-assisted Extraction

Overview
Date 2022 Feb 11
PMID 35146444
Authors
Affiliations
Soon will be listed here.
Abstract

As the highest yield crop worldwide, citrus peels that possess bioactive compounds were discarded as a futile by-product. Ultrasonication with environmentally friendly solvent (50% ethanol and ddHO) were used in the present study to extract flavonoids from Hayata peels with extraction period and fruit maturity as other variables. DPPH scavenging activity was investigated. Qualitative flavonoid content analysis was done by UV/Vis and FTIR-ATR spectra. Quantification of flavonoid using LC-MS/MS found that solvent type, fruit maturity, and ultrasonication period significantly affect the extracted flavonoid yield (p < 0.05). Extraction using 50% ethanol showed a higher yield than ddHO. Flavonoid content was also higher in unripe than ripe samples. Nobiletin, tangeretin, and rutin were dominant among the identified compounds in all sample treatments. Flavonoid content in Hayata extract was found to negatively correlate to DPPH scavenging activity, which needs further research to identify other bioactivities of these flavonoids.

Citing Articles

The Anticancer Perspective of Tangeretin: A Small Review.

Xu Y, Yan X, Zhuang J, Hao H Molecules. 2025; 30(2).

PMID: 39860170 PMC: 11767889. DOI: 10.3390/molecules30020300.


Anticancer, antimicrobial and antioxidant activity of CuO-ZnO bimetallic nanoparticles: green synthesised from Eryngium foetidum leaf extract.

Daimari J, Deka A Sci Rep. 2024; 14(1):19506.

PMID: 39174638 PMC: 11341821. DOI: 10.1038/s41598-024-69847-w.


Citrus depressa peel extract acts as a prebiotic to reduce lipid accumulation and modulate gut microbiota in obese mice.

Su Z, Liao J, Lin C, Wei G, Tung Y J Food Drug Anal. 2024; 32(2):213-226.

PMID: 38934690 PMC: 11210465. DOI: 10.38212/2224-6614.3504.


Effects of Hayata juice on high-fat diet-induced obesity in HBV transgenic mice.

Chu P, Hsu C, Lin Y, Pan Y, Dai Y, Yu Y Heliyon. 2024; 10(2):e24438.

PMID: 38312542 PMC: 10835261. DOI: 10.1016/j.heliyon.2024.e24438.


Fruit waste: a current perspective for the sustainable production of pharmacological, nutraceutical, and bioactive resources.

Sha S, Modak D, Sarkar S, Roy S, Sah S, Ghatani K Front Microbiol. 2023; 14:1260071.

PMID: 37942074 PMC: 10628478. DOI: 10.3389/fmicb.2023.1260071.


References
1.
DuPont M, Day A, Bennett R, Mellon F, Kroon P . Absorption of kaempferol from endive, a source of kaempferol-3-glucuronide, in humans. Eur J Clin Nutr. 2004; 58(6):947-54. DOI: 10.1038/sj.ejcn.1601916. View

2.
Kim D, Lim S . Extraction of flavanones from immature Citrus unshiu pomace: process optimization and antioxidant evaluation. Sci Rep. 2020; 10(1):19950. PMC: 7673033. DOI: 10.1038/s41598-020-76965-8. View

3.
Chaves J, de Souza M, da Silva L, Lachos-Perez D, Torres-Mayanga P, da Fonseca Machado A . Extraction of Flavonoids From Natural Sources Using Modern Techniques. Front Chem. 2020; 8:507887. PMC: 7546908. DOI: 10.3389/fchem.2020.507887. View

4.
Patle T, Shrivas K, Kurrey R, Upadhyay S, Jangde R, Chauhan R . Phytochemical screening and determination of phenolics and flavonoids in Dillenia pentagyna using UV-vis and FTIR spectroscopy. Spectrochim Acta A Mol Biomol Spectrosc. 2020; 242:118717. DOI: 10.1016/j.saa.2020.118717. View

5.
Rupasinghe H, Kathirvel P, Huber G . Ultra-sonication-assisted solvent extraction of quercetin glycosides from 'Idared' apple peels. Molecules. 2011; 16(12):9783-91. PMC: 6264348. DOI: 10.3390/molecules16129783. View