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Journal articles on the topic 'Citrus fruits Citrus fruits Flavonoids Antioxidants'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Kumar, Dinesh, Milind S. Ladaniya, Manju Gurjar, Sunil Kumar, and Sachin Mendke. "Quantification of Flavonoids, Phenols and Antioxidant Potential from Dropped Citrus reticulata Blanco Fruits Influenced by Drying Techniques." Molecules 26, no. 14 (2021): 4159. http://dx.doi.org/10.3390/molecules26144159.

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Physiologically dropped immature Citrus reticulata Blanco fruits are regarded as waste and discarded in the citrus orchard but are a good source of bioactive compounds including flavonoids, antioxidants and total phenols. A study was undertaken to identify and quantify these bioactive compounds and to investigate the influence of different drying techniques, namely freeze drying and hot air oven drying, on flavonoids namely flavanone glycosides, antioxidant potential and total phenol content in immature dropped fruits of Citrus reticulata Blanco. Flavonoids were quantified in high-performance

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Al-Sayyed, H. F., R. A. Al-Kurd, M. M. Mwalla, and S. M. Abdel Qader. "Determination of Antioxidant Content and Capacity of Four Jordanian Fresh Citrus Fruits." Journal of Agricultural Science 11, no. 3 (2019): 605. http://dx.doi.org/10.5539/jas.v11n3p605.

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Citrus fruits are considered one of the most grown crops worldwide including Jordan with high nutritive and non-nutritive value. The consumption of foods that contain natural antioxidants is thought to be an efficient way for reducing the risk for oxidative stress diseases. Determination of antioxidant content and capacity allows the screening of plants that are probably involved in the prevention and/or treatment of oxidative stress diseases. This study aimed at comparing four fresh Jordanian citrus fruits (namely: orange, lemon, pomelo, and mandarin) for their antioxidant content (using two

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Mansour, Rita. "Determination of nutritional composition in citrus fruits (C. aurantium) during maturity." Nutrition & Food Science 49, no. 2 (2019): 299–317. http://dx.doi.org/10.1108/nfs-05-2018-0141.

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Purpose The purpose of this paper was to determine and compare nutritional composition of different parts of citrus fruits, namely, Citrus aurantium (peel: albedo, flavedo and pulp: juice, pomace) . This study was conducted through three stages of fruit maturity (green, yellow and orange). Total polyphenols, flavonoids, β-carotene, total chlorophyll, ascorbic acid, acidity, total soluble solid and the minerals (Ca, Mg, Zn, Na, K, Fe, Mn Cu) were evaluated. Moreover, the relationship between the total polyphenol, flavonoids and the antioxidant activity was determined. Design/methodology/approac

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Chen, Wang, Tan, Hu, Sundararajan, and Zhou. "Profiling of Flavonoid and Antioxidant Activity of Fruit Tissues from 27 Chinese Local Citrus Cultivars." Plants 9, no. 2 (2020): 196. http://dx.doi.org/10.3390/plants9020196.

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Flavonoid profile and antioxidant activity of citrus peels, pulps, and juices from 27 local citrus cultivars in China were investigated. Flavonoid composition and content were determined using UPLC-PDA. Total phenolic content (TPC) and total flavonoid content (TFC) were measured using a Folin–Ciocalteau reagent and Al(NO3)-NaNO2 complexometry, respectively. The antioxidant capacities of the extracts were evaluated by DPPH, ABTS and FRAP method, respectively. Citrus peel not only exhibited better antioxidant potential, but also presented more composition diversity and contained higher concentra

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Ortutu, Stella Chintua, and Matthew Olaleke Aremu. "Antioxidant Capacity and Free Radical Scavenging Effects on Nigerian Pineapple (Ananas cormosus) and Orange (Citrus sinensis) Pulp Extracts at Different Levels of Ripeness." Open Pharmaceutical Sciences Journal 3, no. 1 (2016): 25–30. http://dx.doi.org/10.2174/1874844901603010025.

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Background: There is a need to shift interest from the use of synthetic antioxidants which are harmful to the use of natural antioxidants from fruits and vegetables for the prevention of lipid oxidation. Objective: The total polyphenols, flavonoids, lipid-soluble antioxidants (CALT) and radical scavenging ability of the pulp extracts of pineapple (Ananas cormosus) and orange (Citrus sinensis) were investigated at different maturation stages for the purpose of determining their antioxidant capacity and the possibility of using these fruits at every maturation stage for the prevention of lipid o

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Bentahar, Assia, Amel Bouaziz, Saliha Djidel, and Seddik Khennouf. "Phenolic content and antioxidant activity of ethanolic extracts from Citrus sinensis L. and Citrus reticulata L. fruits." Journal of Drug Delivery and Therapeutics 10, no. 5-s (2020): 308–13. http://dx.doi.org/10.22270/jddt.v10i5-s.4537.

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Citrus fruits, in particular the genus Citrus, are very rich in antioxidants which have beneficial effects on human health. The objective of this study was to evaluate the phenolic content and the antioxidant activity of the ethanolic extracts from orange (Citrus sinensis L.) and mandarin (Citrus reticulata L.) fruits. The quantitative estimation of the total phenolic content in the two extracts revealed their richness in these compounds. The results obtained showed that the polyphenols content were 159.66 ± 2.62 mg GAE / g of dry extract and 127.33 ± 2.32 mg GAE / g of dry extract for C. sine

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Kim, Ji Hye, and Min Young Kim. "PHYTOCHEMICAL AND ANTIOXIDANT CHARACTERIZATION OF THINNED IMMATURE CITRUS UNSHIU FRUITS." International Journal of Pharmacy and Pharmaceutical Sciences 9, no. 12 (2017): 293. http://dx.doi.org/10.22159/ijpps.2017v9i12.22971.

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Objective: We aimed to evaluate the characterization of thinned immature Citrus unshiu fruits with regard to their phytochemical profile and antioxidant capacity.Methods: Determination of total phenolic, flavonoid, and carotenoid and ascorbic acid contents was done by UV-Visible spectrophotometry, whereas UPLC-mass detection was used for the analysis of individual flavanone (naringin, hesperidin, hesperetin, neohesperedine and narirutin) and flavonol (rutin). In addition, free radicals (DPPH, O2-, H2O2 and NO) scavenging assays were used to determine the antioxidant capacity.Results: Naringin,

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Kumar Patel, Manish, Dalia Maurer, Oleg Feygenberg, et al. "Phenylalanine: A Promising Inducer of Fruit Resistance to Postharvest Pathogens." Foods 9, no. 5 (2020): 646. http://dx.doi.org/10.3390/foods9050646.

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More than 40% of harvested fruit is lost, largely due to decay. In parallel, restrictions on postharvest fungicides call for eco-friendly alternatives. Fruit’s natural resistance depends mainly on flavonoids and anthocyanins—which have antioxidant and antifungal activity—synthesized from the phenylpropanoid pathway with phenylalanine as a precursor. We hypothesized that phenylalanine could induce fruit’s natural defense response and tolerance to fungal pathogens. The postharvest application of phenylalanine to mango and avocado fruit reduced anthracnose and stem-end rot caused by Colletotrichu

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Barreca, Davide, Giuseppina Mandalari, Antonella Calderaro, et al. "Citrus Flavones: An Update on Sources, Biological Functions, and Health Promoting Properties." Plants 9, no. 3 (2020): 288. http://dx.doi.org/10.3390/plants9030288.

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Citrus spp. are among the most widespread plants cultivated worldwide and every year millions of tons of fruit, juices, or processed compounds are produced and consumed, representing one of the main sources of nutrients in human diet. Among these, the flavonoids play a key role in providing a wide range of health beneficial effects. Apigenin, diosmetin, luteolin, acacetin, chrysoeriol, and their respective glycosides, that occur in concentrations up to 60 mg/L, are the most common flavones found in Citrus fruits and juices. The unique characteristics of their basic skeleton and the nature and

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Gandhi, Gopalsamy Rajiv, Alan Bruno Silva Vasconcelos, Ding-Tao Wu, et al. "Citrus Flavonoids as Promising Phytochemicals Targeting Diabetes and Related Complications: A Systematic Review of In Vitro and In Vivo Studies." Nutrients 12, no. 10 (2020): 2907. http://dx.doi.org/10.3390/nu12102907.

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The consumption of plant-based food is important for health promotion, especially concerning the prevention and management of chronic diseases. Flavonoids are the main bioactive compounds in citrus fruits, with multiple beneficial effects, especially antidiabetic effects. We systematically review the potential antidiabetic action and molecular mechanisms of citrus flavonoids based on in vitro and in vivo studies. A search of the PubMed, EMBASE, Scopus, and Web of Science Core Collection databases for articles published since 2010 was carried out using the keywords citrus, flavonoid, and diabet

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Indrastuti, Nindya Atika, Siti Aminah, Syifa Fauziah, and Dwi Handayani. "EFFECTS DRYING ON THE INDONESIAN CITRUS PEEL ANTIOXIDANT ACTIVITY." Indonesian Journal of Applied Research (IJAR) 1, no. 3 (2020): 128–35. http://dx.doi.org/10.30997/ijar.v1i3.63.

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The high production and market demand of citrus fruits for household and industrial consumption make it peels one of the most abundant wastes found in the environment. On the other hand, citrus peel is well known for bioactive compounds that beneficial to human health, including phenolic, flavonoids, and antioxidants. Recently, citrus peel waste is starting to be used for food ingredients. The drying technique is one of the solutions that can be used for preserving citrus peel waste which has high water content. This study was objected to identifying the effect of the drying type (tray dryer a

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Figueira, José A., Priscilla Porto-Figueira, Cristina Berenguer, Jorge A. M. Pereira, and José S. Câmara. "Evaluation of the Health-Promoting Properties of Selected Fruits." Molecules 26, no. 14 (2021): 4202. http://dx.doi.org/10.3390/molecules26144202.

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In this study, the health-promoting benefits of different fruits grown in Madeira Island, namely lemon (Citrus limon var. eureka), tangerine (Citrus reticulata var. setubalense), pitanga (Eugenia uniflora var. red), tomato (Solanum lycopersicum var. gordal) and uva-da-serra, an endemic blueberry (Vaccinium padifolium Sm.), were investigated. The phenolic composition (total phenolics and total flavonoids content) and antioxidant capacity (assessed through ABTS and DPPH assays) were measured revealing a high phenolic potential for all fruits, except tomato, while uva-da-serra is particularly ric

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Guo, Chunxia, Hua Zhang, Xin Guan, and Zhiqin Zhou. "The Anti-Aging Potential of Neohesperidin and Its Synergistic Effects with Other Citrus Flavonoids in Extending Chronological Lifespan of Saccharomyces Cerevisiae BY4742." Molecules 24, no. 22 (2019): 4093. http://dx.doi.org/10.3390/molecules24224093.

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The anti-aging activity of many plant flavonoids, as well as their mechanisms of action, have been explored in the current literature. However, the studies on the synergistic effects between the different flavonoid compounds were quite limited in previous reports. In this study, by using a high throughput assay, we tested the synergistic effects between different citrus flavonoids throughout the yeast’s chronological lifespan (CLS). We studied the effect of four flavonoid compounds including naringin, hesperedin, hesperitin, neohesperidin, as well as their different combinations on the CLS of

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Jayaprakasha, G. K., Clark Wilson, and Bhimanagouda S. Patil. "Phenolics and Carotenoids Contribute to Antioxidant Activity in Navel Orange." HortScience 41, no. 4 (2006): 1000A—1000. http://dx.doi.org/10.21273/hortsci.41.4.1000a.

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Consumption of fruits and vegetables has been associated with reduced risk of disease, such as neurodegenerative disorders and certain forms of cancer, and aging. Antioxidants prevent the damage to macromolecules and cells by interfering with the free radicals. Several natural compounds that posses antioxidant activity have been reported from plant sources and are commercially promoted as nutraceuticals. Citrus fruits contain certain bioactive compounds such as phenolics, flavonoids, limonoids, carotenoids, and ascorbic acid. In this context, navel oranges were freeze-dried and extracted with

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Tejada, Silvia, Samuel Pinya, Miquel Martorell, et al. "Potential Anti-inflammatory Effects of Hesperidin from the Genus Citrus." Current Medicinal Chemistry 25, no. 37 (2019): 4929–45. http://dx.doi.org/10.2174/0929867324666170718104412.

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Background: The benefits of the Mediterranean diet for protecting against many diseases are usually attributed to high consumption of certain foods, characterized by the presence of bioactive substances such as polyphenols. Inflammation plays an important role in the pathogenesis of numerous diseases such as arthritis, allergies or neurodegenerative disorders. Dietary polyphenols constitute a large family of bioactive substances with potential beneficial effects against a broad group of diseases. Citrus fruits and juices are a rich source of vitamin C and flavonoids, with a potential effect on

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Martí, Nuria, Pedro Mena, Jose Antonio Cánovas, Vicente Micol, and Domingo Saura. "Vitamin C and the Role of Citrus Juices as Functional Food." Natural Product Communications 4, no. 5 (2009): 1934578X0900400. http://dx.doi.org/10.1177/1934578x0900400506.

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The literature on the content and stability of vitamin C (ascorbic acid, AA) in citrus juices in relation to industrial practices is reviewed. The role of vitamin C from citrus juices in human diet is also reviewed. Citrus fruits and juices are rich in several types of bioactive compounds. Their antioxidant activity and related benefits derive not only from vitamin C but also from other phytochemicals, mainly flavonoids. During juice processing, temperature and oxygen are the main factors responsible for vitamin C losses. Nonthermal processed juices retain higher levels of vitamin C, but econo

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Cebadera, Laura, Maria Inês Dias, Lillian Barros, et al. "Characterization of Extra Early Spanish Clementine Varieties (Citrus clementina Hort ex Tan) as a Relevant Source of Bioactive Compounds with Antioxidant Activity." Foods 9, no. 5 (2020): 642. http://dx.doi.org/10.3390/foods9050642.

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The most relevant nutrients and bioactive compounds (soluble sugars, dietary fiber, ascorbic acid and organic acids, individual phenolic compounds, fatty acids, and tocopherols) as well as antioxidant activity have been characterized in three extra early varieties of clementine (Citrus clementina Hort ex Tan. Basol, Clemensoon and Clemenrubí) cultivated in Valencia (Spain). Clementines are a relevant source of bioactive compounds, such as vitamin C (values around 80 mg/100 g), allowing to satisfy the recommended daily intake with the consumption of a normal portion. Sucrose was the most abunda

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Malik, Anjali, Agnieszka Najda, Aarti Bains, Renata Nurzyńska-Wierdak, and Prince Chawla. "Characterization of Citrusnobilis Peel Methanolic Extract for Antioxidant, Antimicrobial, and Anti-Inflammatory Activity." Molecules 26, no. 14 (2021): 4310. http://dx.doi.org/10.3390/molecules26144310.

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Currently, the potential utilization of fruits and vegetable waste as a source of micronutrients and antioxidants has increased. The present study, therefore, aimed to determine the antimicrobial and anti-inflammatory activities of Citrus nobilis peel extract. A modified solvent evaporation technique was employed for peel extract preparation. For effective utilization of the natural product, quantitative analysis of phenolic compounds was carried out using liquid chromatography and mass spectroscopy technique. Phenolic and flavonoids were present in high amounts, while β-carotene and lycopene

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Wei, Ling, Chuying Chen, Chunpeng Wan, Ming Chen, and Jinyin Chen. "Citral Delays Postharvest Senescence of Kiwifruit by Enhancing Antioxidant Capacity under Cold Storage." Journal of Food Quality 2021 (February 17, 2021): 1–9. http://dx.doi.org/10.1155/2021/6684172.

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Citral is an aliphatic aldehyde extracted from citrus essential oil. The aim of the study was to examine how citral treatment affects the weight loss, firmness, respiration, and ripening index, as well as the antioxidant capacity of kiwifruit (Actinidia chinensis cv. ‘Jinkui’). The citral treatment was seen to reduce the weight loss, softening, and fruit respiration compared to control fruits. Citral treatment also had an inhibitory effect on ripening index, O2•− production rate, and malondialdehyde (MDA) accumulation. The degradations of ascorbic acid (AsA) content, total flavonoids content (

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Quispe Lupuche, Estefany, Jorge Antonio Chávez Pérez, Maria Luisa Medina-Pizzali, Lillyan Loayza Gutiérrez, and Eder Apumayta Suárez. "Chemical characterization, polyphenol content and antioxidant capacity of two pitahaya ecotypes (Hylocereus spp.)." Revista Facultad Nacional de Agronomía Medellín 74, no. 3 (2021): 9723–34. http://dx.doi.org/10.15446/rfnam.v74n3.92821.

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Pitahaya has originated worldwide interest due to its content of bioactive compounds with proven beneficial effects on health, acting as antioxidants against free radicals. This study aimed to evaluate the nutraceutical potential of the peel and pulp of the red (Hylocereus monacanthus) and yellow (Hylocereus megalanthus) pitahaya ecotypes for nutritional formulation purposes. Two pitahaya ecotypes were analyzed, obtaining a methanolic extract of the peel and edible part to perform the proximal chemical analysis, the phytochemical screening, and determine antioxidant activity by the DPPH, ABTS,

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Tripathi, Ankita, Sapna Chaudhar, Vivek Chauhan, Lalit Rana, Bhawna Mehta, and Khushboo Bharadwaj. "A REVIEW ON WOUND HEALING ACTIVITY OF DIETARY FLAVONOID NARINGENIN." International Research Journal of Pharmacy 11, no. 11 (2020): 25–35. http://dx.doi.org/10.7897/2230-8407.111194.

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Wound is known as disruption in the integrity of a tissue. The mechanisms of regeneration and tissue repair consist of a series of molecular and cellular events that occur after the onset of a tissue lesion to rebuild the damaged tissue. The remodelling phases of the exudative, proliferative, and extracellular matrix are concurrent events that occur through the interaction of complex processes involving soluble mediators, blood cells and parenchymal cells. Exudative phenomena that occur after injury, lead to tissue edema growth. The proliferative stage aims to minimize the area of tissue damag

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Barroso, Lysrayane Kerullen David, Mateus Aragão Esmeraldo, Isaac Carioca De Oliveira, Miguel Costa Rodrigues Junior, and Nickolas Souza Silva. "Systematic review of the antidepressant activity and associated antioxidant and anti-inflammatory effects of flavonoids in rodents." Research, Society and Development 10, no. 12 (2021): e410101220673. http://dx.doi.org/10.33448/rsd-v10i12.20673.

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Introduction: Flavonoids have received an increasing attention from the scientific community in the last decade due to its antioxidant and anti-inflammatory effects, showing benefits in various conditions, including major depression in animal models. The aim of this study was to review the evidence produced in the last 10 years regarding the antidepressant, antioxidant and anti-inflammatory effect of flavonoids in rodent models of depression. Material and methods: It was performed a systematic review to gather articles published between 2009 and 2019 that evaluate those effects of flavonoids i

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Nie, Zhengpeng, Chunpeng Wan, Chuying Chen, and Jinyin Chen. "Comprehensive Evaluation of the Postharvest Antioxidant Capacity of Majiayou Pomelo Harvested at Different Maturities Based on PCA." Antioxidants 8, no. 5 (2019): 136. http://dx.doi.org/10.3390/antiox8050136.

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Majiayou pomelo (Citrus grandis L. Osbeck, MP) is a famous local red pulp pomelo from the Jiangxi province in China that is rich in natural active substances. In order to investigate the postharvest antioxidant capacities of MP pulp and determine the optimal harvesting time, fruits that were harvested at three different maturities (185, 200, and 215 days after full bloom) were observed for 180 days of preservation at ambient temperature. An abundance of ascorbic acid and lycopene in the MP pulp was found during storage, and in Harvest I, these substances were significantly higher than in Harve

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Kongai, H., J. Mangisoni, G. Elepu, E. Chilembwe, and D. Makoka. "Smallholder orange farmer access to markets in Uganda." African Crop Science Journal 28, no. 2 (2020): 267–78. http://dx.doi.org/10.4314/acsj.v28i2.11.

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Orange (Citrus sinensis L.) is a major dietary component globally, responsible for supplying nutrients and phytochemicals of biological and health influence such as minerals, vitamins, fiber, flavonoids, limonoids, and carotenoids and antioxidant. It accounts for more than 50% of the citrus fruits produced world-over. It is a popular fruit in sub-Saharan Africa, though its level of consumption per capita is by global standards very low. In Uganda, orange production is mostly concentrated in eastern and northern parts; mostly grown by small holder farmers who are plagued by a milliard of produc

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Sun, Yujing, Wenyang Tao, Haizhi Huang, Xingqian Ye, and Peilong Sun. "Flavonoids, phenolic acids, carotenoids and antioxidant activity of fresh eating citrus fruits, using the coupled in vitro digestion and human intestinal HepG2 cells model." Food Chemistry 279 (May 2019): 321–27. http://dx.doi.org/10.1016/j.foodchem.2018.12.019.

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Al-Rikabi, Rasha, Hanady Al-Shmgani, Yaser Hassan Dewir, and Salah El-Hendawy. "In Vivo and In Vitro Evaluation of the Protective Effects of Hesperidin in Lipopolysaccharide-Induced Inflammation and Cytotoxicity of Cell." Molecules 25, no. 3 (2020): 478. http://dx.doi.org/10.3390/molecules25030478.

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(1) Background: Plant flavonoids are efficient in preventing and treating various diseases. This study aimed to evaluate the ability of hesperidin, a flavonoid found in citrus fruits, in inhibiting lipopolysaccharide (LPS) induced inflammation, which induced lethal toxicity in vivo, and to evaluate its importance as an antitumor agent in breast cancer. The in vivo experiments revealed the protective effects of hesperidin against the negative LPS effects on the liver and spleen of male mice. (2) Methods: In the liver, the antioxidant activity was measured by estimating the concentration of glut

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Aksay, Salih, Habip Tokbaş, Rıdvan Arslan, and Fırat Çınar. "Some Physicochemical Properties of the Whole Fruit Mandarin Jam." Turkish Journal of Agriculture - Food Science and Technology 6, no. 5 (2018): 632. http://dx.doi.org/10.24925/turjaf.v6i5.632-635.1948.

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The citrus fruits have a high nutritive value and are also beneficial effects for human health due to their high flavonoid content. Mandarin (Citrus unshiu March.) a kind of citrus fruits are consumed as fresh and processed juice and/or juice concentrate. The aim of this work was to produce jam and evaluate its physical, chemical and sensory qualities from satsuma mandarins that are inconsumable or low quality small fruits. The jam was produced with 1:1 fruits: sugar ratios in an open vessel by traditional technique. Produced whole fruit mandarin jam had reasonable favour score from applied he

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Irkin, Reyhan, Serap Dogan, Nurcan Degirmencioglu, Mehmet Diken, and Metin Guldas. "Phenolic content, antioxidant activities and stimulatory roles of citrus fruits on some lactic acid bacteria." Archives of Biological Sciences 67, no. 4 (2015): 1313–21. http://dx.doi.org/10.2298/abs140909108i.

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In this study, phenolic compounds and antioxidant activities in citrus fruits and their peels were determined, and their stimulatory roles on some lactic acid bacteria were investigated. Phenolic compounds in citrus fruits such as mandarin, lemon, orange and grapefruit were determined either in the juices or in the peel extracts. Total phenolic content was determined in a spectrophotometer at 685 nm using the adapted Folin-Ciocalteu method. Total flavonoid content was measured using LC/MS (liquid chromatography-mass spectrometry). The effects of the fruit juices and peel extracts on the select

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Tahir, Masdiana, Asriani Suhaenah, and Yulinda Rahim. "POTENSI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAN FRAKSI N-HEKSAN BUAH JERUK PAMELO (Citrus maxima (Burm) Merr) ASAL KABUPATEN PANGKEP." Jurnal Fitofarmaka Indonesia 7, no. 2 (2020): 18–22. http://dx.doi.org/10.33096/jffi.v7i2.488.

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Pomelo citrus (Citrus maxima (Burm) Merr) is a fruit plant that has the potential to be developed for health. Pomelo fruit contains lycopene, flavonoids and vitamin C which can provide antioxidant activity. The purpose of this study was to determine the potential antioxidant activity of ethanol extract and fraction of n-hexane of pomelo citrus using quercetin as a comparison. Extraction of pomelo citrus fruit using the maceration method with liquid-liquid fractionation using water and n-hexane (1: 3 v / v). Testing of antioxidant activity using the DPPH (1,1-Diphenyl-2-picrylhidrazil) method i

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Gupta, Arun Kumar, Subhamoy Dhua, Partha Pratim Sahu, Giulia Abate, Poonam Mishra, and Andrea Mastinu. "Variation in Phytochemical, Antioxidant and Volatile Composition of Pomelo Fruit (Citrus grandis (L.) Osbeck) during Seasonal Growth and Development." Plants 10, no. 9 (2021): 1941. http://dx.doi.org/10.3390/plants10091941.

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Citrus fruits exhibit a high level of different phytoconstituents, of which the changes in the different parts of the fruit during ripening have not been thoroughly studied yet. Thus, in this study, we have investigated how different parts of pomelo fruit (Citrus grandis L.) are modified throughout the development of two consecutive growing seasons. In detail, the main phytochemical compounds, such as total phenolic content, total flavonoid content, antioxidant capacity, DPPH free radical scavenging activity, Ferric reducing antioxidant power (FRAP), and naringin and tannin content, were analy

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Wang, Liwen, Jinhan Wang, Lianying Fang, et al. "Anticancer Activities of Citrus Peel Polymethoxyflavones Related to Angiogenesis and Others." BioMed Research International 2014 (2014): 1–10. http://dx.doi.org/10.1155/2014/453972.

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Citrus is a kind of common fruit and contains multiple beneficial nutrients for human beings. Flavonoids, as a class of plant secondary metabolites, exist in citrus fruits abundantly. Due to their broad range of pharmacological properties, citrus flavonoids have gained increased attention. Accumulative in vitro and in vivo studies indicate protective effects of polymethoxyflavones (PMFs) against the occurrence of cancer. PMFs inhibit carcinogenesis by mechanisms like blocking the metastasis cascade, inhibition of cancer cell mobility in circulatory systems, proapoptosis, and antiangiogenesis.

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Yuniti, I. Gusti Ayu Diah, I. Gede Putu Wirawan, I. Nyoman Wijaya, and Made Sritamin. "CVPDr DNA FRAGMENT AFFECT DIFFERENCES IN RESISTANT TO CITRUS VEIN PHLOEM DEGENERATION (CVPD) DISEASE, NUTRIENT DEFICIENCIES AND QUALITY OF FRUITS." International Journal of Biosciences and Biotechnology 5, no. 1 (2017): 60. http://dx.doi.org/10.24843/ijbb.2017.v05.i01.p05.

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Citrus Vein Phloem Degeneration (CVPD) disease is a major obstacle in the effort to develop and increase the production of citrus fruits in Bali. The study on the polymorphism of CVPDr DNA fragment shows that the CVPDr DNA fragment is resistant factor againt CVPD disease. This study try to elaborate the difference in resistance led to differences in plant nutrients deficiencies in the citrus plant with CVPD disease. . Besides, there are also difference in the quality of fruit due to CVPD disease attacks such as water content, vitamin C content and antioxidants in citrus fruits, color, flavor,

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Ben Rejeb, Ines, Nahla Dhen, Salma Kassebi, and Mohamed Gargouri. "Quality Evaluation and Functional Properties of Reduced Sugar Jellies Formulated from Citrus Fruits." Journal of Chemistry 2020 (October 17, 2020): 1–8. http://dx.doi.org/10.1155/2020/5476872.

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In Tunisia, despite the large annual production and the numerous citrus varieties under cultivation, citrus processing industries lack product diversity. Products based on dietary properties are a new trend aiming to develop innovative foods and to meet the requirements of the new customer class. In the present study, formulations of reduced sugar jelly products using antioxidant rich-fruit, citrus, were carried out. The effects of citrus juices on the jelly’s antioxidant properties, colour, consistency, and sensory evaluation were also investigated. Results showed that all citrus jellies main

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TANIZAWA, Hisayuki, Yuki OHKAWA, Yoshio TAKINO, et al. "Studies on Natural Antioxidants in Citrus Species. I. Determination of Antioxidative Activities of Citrus Fruits." CHEMICAL & PHARMACEUTICAL BULLETIN 40, no. 7 (1992): 1940–42. http://dx.doi.org/10.1248/cpb.40.1940.

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Matsumoto, Takahiro, Taisuke Nishikawa, Ayano Furukawa, et al. "Antimutagenic Effects of Polymethoxy Flavonoids of Citrus unshiu." Natural Product Communications 12, no. 1 (2017): 1934578X1701200. http://dx.doi.org/10.1177/1934578x1701200108.

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Citrus fruits have been used as edible fruit and traditional medicine for various diseases such as cancer. In the courses of our study to find antimutagens, we have found that the ethanolic extract of the peel of Citrus unshiu Marc showed antimutagenic effects against several mutagens in the Ames test using Salmonella typhimurium TA98 strain. Three polymethoxy flavonoids, nobiletin, 3,5,6,7,8,3′,4′-heptamethoxyflavone, and tangeretin, were identified in the extract as major constituents. These three polymethoxy flavonoids showed antimutagenic effects in the Ames test in vitro and in the micron

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Musumeci, Laura, Alessandro Maugeri, Santa Cirmi, et al. "Citrus fruits and their flavonoids in inflammatory bowel disease: an overview." Natural Product Research 34, no. 1 (2019): 122–36. http://dx.doi.org/10.1080/14786419.2019.1601196.

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Borges, Josileide Gonçalves, Jackson Roberto Guedes da Silva Almeida, João Victor Pinheiro, Juliana Anielle Ribeiro de Sá, Kaline Stela Pires Bezerra, and Ingrid Lessa Leal. "Nutritional and Phytochemical Composition of Fruit Bioproducts." Journal of Agricultural Studies 7, no. 2 (2019): 252. http://dx.doi.org/10.5296/jas.v7i3.15116.

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Interest in fiber-rich foods, phytochemicals with antioxidant potential has been steadily increasing as people want to get health benefits other than basic nutrition. This study aimed to draw a profile of chemical composition, phytochemical profile of fruit pomaces grown in semi arid region of Brazil. Grapes, passion fruit, orange and pomegranate were analyzed for crude protein, lipid, moisture, mineral residue, non-fibrous carbohydrate, acid detergent fiber, neutral detergent fiber levels. Quantities of total tannins, flavonoids, anthocyanins were also quantified. All ointments have a varied

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Zhu, Xiangrong, Jing Jiang, Chunxiao Yin, Gaoyang Li, Yueming Jiang, and Yang Shan. "Effect of Ozone Treatment on Flavonoid Accumulation of Satsuma Mandarin (Citrus unshiu Marc.) during Ambient Storage." Biomolecules 9, no. 12 (2019): 821. http://dx.doi.org/10.3390/biom9120821.

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This study aimed to compare the flavonoid accumulation between ozone-treated and untreated Satsuma mandarin (Citrus unshiu Marc.) fruits. The fruits exposed to gaseous ozone were found to have higher antioxidant activities and content of flavonoid during the storage period by ultra-high performance liquid chromatography (UPLC). To reveal the molecular regulation of flavonoid accumulation by ozone, chalcone synthase (CHS), chalcone isomerase (CHI), β-1,3-glucanase (GLU), chitinase (CHT), phenylalanine ammonia-lyase (PAL), and peroxidase (POD) were identified and their expression was examined by

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Azuma, Seisho, Yoshinobu Murakami, Eiko Azuma, Kimiye Baba, and Masahiko Taniguchi. "Anti-inflammatory effects of flavonoids in Citrus jabara fruit peels." Trends in Immunotherapy 4, no. 1 (2020): 5. http://dx.doi.org/10.24294/ti.v4.i1.844.

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Currently, about half of people in Japan suffer from allergic diseases. Thus, Citrus jabara fruits have been paid attention as one of quite effective anti-allergic functional foods. C. jabara is an endemic species originally grown only in Kitayama village, Wakayama prefecture in Japan. Although genetic characterization and diversity of various Citrus fruits including C. jabara were researched, but there is room for the study on flavonoids characteristics in C. jabara fruit. For the alleviation of allergic symptom, anti-inflammatory effects are also important. In this study, characteristics of

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José A. Del Río, Licinio Díaz, Ana M. Ortuño, Ángel García-Lidón, and Ignacio Porras. "METABOLISM OF FLAVONOIDS AND MYCOTOXINS IN CITRUS FRUITS INFECTED BY ALTERNARIA ALTERNATE." Acta Horticulturae, no. 1065 (January 2015): 1549–53. http://dx.doi.org/10.17660/actahortic.2015.1065.197.

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Chen, Xiang Tao, Dong Qing Jiang, Fang Fang Chen, and Ke Yuan. "Investigation of Active Components and Antioxidant Activities in Peel and Pulp Extracts of Citrus Reticulata Blanco cv. Suavissima Fruit." Advanced Materials Research 343-344 (September 2011): 1098–102. http://dx.doi.org/10.4028/www.scientific.net/amr.343-344.1098.

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Citrus. reticulata Blanco cv. Suavissima friut has long been regarded as a food and medicinal plant. We investigated the antioxidant activity of the ethanol extract of peel and pulp part of fruit growned in Zhejiang Province, PR. China by several in-vitro systems of assay, namely DPPH radical-scavenging activity, ABTS.+ radical-scavenging activity, ferric reducing antioxidant power (FRAP) assay. Total phenolic content was measured by Folin-Ciocalteu reagent. The total flavonoids contents were measured using a modified colorimetric method.The extracts of different samples were found to have dif

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Mamun, Sheikh Al, and Farahnaaz Feroz. "Complete microbiological analysis of citrus fruits and the effect of heat on microbial load & antimicrobial activity." Stamford Journal of Microbiology 7, no. 1 (2017): 28–32. http://dx.doi.org/10.3329/sjm.v7i1.40068.

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Citrus fruits are very popular both for raw consumption as well as juices, jam and jelly. Besides the nutritional properties, citrus fruits exhibit some antimicrobial properties by containing polymethoxylated flavones, flavonoids, steroids, saponins, alkaloids, reducing sugars, terpenoids etc. But sometimes such fruits can be contaminated with bacteria which find their ways in the consumers causing different disease conditions. The current study revealed the microbial load of Lemon, Lotkone, Orange, Malta and Amoloki and the study showed complete absence of Klebsiella spp. and Escherichia coli

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Fatima, Aziz, Maham Ghouri, and Toba Sajid. "Citrus Fruit Peels in Combating Various Foodborne Pathogens." RADS Journal of Biological Research & Applied Sciences 9, no. 2 (2018): 64–66. http://dx.doi.org/10.37962/jbas.v9i2.126.

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Foodborne diseases are the world's main problem in a society nowadays; many phytochemicals are of great interest to scientists. Herbal medicines can be used to treat many infectious diseases. In our study, we focus on screening of antibacterial activity of the lemon (Citrus limon) and orange (Citrus sinesis) peels against various pathogens. Bioactive compounds have been found in variety of citrus fruits that have favorable impact on human health. The major component; flavonoids have been found in the peels of citrus fruits in large amount. Citrus peel has a rich amount of flavonoid and other p

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Simsek, Meric, and Özge Sufer. "Physical, Bioactive and Textural Properties of Oleaster (Elaeagnus angustifolia L.) Fruit from Different Locations in Turkey." Turkish Journal of Agriculture - Food Science and Technology 9, no. 4 (2021): 723–27. http://dx.doi.org/10.24925/turjaf.v9i4.723-727.4025.

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The objective of this study was to evaluate the physical, bioactive and textural properties of oleaster fruits grown in different locations of Turkey. The oleaster fruits were obtained from Aksaray, Niğde and İzmir cities and their crumb and crust parts were analyzed individually and freshly. In terms of color, the crust and crumb of oleaster fruits from İzmir had the darkest color with L* values of 46.81 ± 4.06 and 78.91 ± 4.97 among all tested fruits from different locations, respectively. Total of phenolic (TP), flavonoid (TF) and tannin (TT) content (C) and as well antioxidant activities (

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Wang, Feiyan, Yongjing Huang, Wen Wu, et al. "Metabolomics Analysis of the Peels of Different Colored Citrus Fruits (Citrus reticulata cv. ‘Shatangju’) During the Maturation Period Based on UHPLC-QQQ-MS." Molecules 25, no. 2 (2020): 396. http://dx.doi.org/10.3390/molecules25020396.

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Citrus is a globally consumed fruit with great popularity. Mandarin (Citrus reticulata cv. ‘Shatangju’) is a local variety, and its planting area and yield are the greatest regarding fruit tree planting in Guangdong Province, China. However, its resistance to Huanglongbing (HLB) is weak. After infection by HLB, the fruits cannot develop normally. In this study, four kinds of fruits were classified as HBG, XQG, ZQG, and DHG, according to the color of their peels. The metabolomes of the three abnormally colored groups (HBG, XQG, and ZQG) and the normally colored group (DHG) were compared using a

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Guo, Lingxia, Yongzhong Liu, Lijuan Luo, Syed Bilal Hussain, Yingxin Bai, and Shariq Mahmood Alam. "Comparative Metabolites and Citrate-Degrading Enzymes Activities in Citrus Fruits Reveal the Role of Balance between ACL and Cyt-ACO in Metabolite Conversions." Plants 9, no. 3 (2020): 350. http://dx.doi.org/10.3390/plants9030350.

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Citric acid metabolism is considered to be the central cellular process of metabolite conversions. ATP-citrate lyase (ACL) and cytosolic aconitase (cyt-ACO) are the two citrate-degrading enzymes that decide the carbon flux towards different metabolite biosynthesis pathways. However, the correlation of their activities with metabolite concentrations in citrus fruits is still unclear. Here, the concentrations of soluble sugars, organic acids, acetyl-CoA, flavonoids, carotenoids, and γ-aminobutyric acid, as well as the activities of ACL, cyt-ACO, acetyl-CoA C-acetyltransferase, and acetyl-CoA car

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Avula, Bharathi, Sampath Kumar Upparapalli, Andres Navarrete, and Ikhlas A. Khan. "Simultaneous Quantification of Adrenergic Amines and Flavonoids in C. aurantium, Various Citrus Species, and Dietary Supplements by Liquid Chromatography." Journal of AOAC INTERNATIONAL 88, no. 6 (2005): 1593–606. http://dx.doi.org/10.1093/jaoac/88.6.1593.

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Abstract An analytical method was developed for the simultaneous quantitative analysis of 6 amines and 20 flavonoids in fruits and extracts of 30 Citrus species, including C. aurantium, near-Citrus relatives, and dietary supplements by liquid chromatography with photodiode array detection. The separation was achieved with a Phenomenex Synergi Hydro reversed-phase column using gradient mobile phase of sodium acetate buffer (pH 5.5) and acetonitrile. Elution was run at a flow rate of 1.0 mL/min and UV at 254, 280, and 330 nm. Among the amines analyzed, synephrine, the main component, was present

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Miyake, Yoshiaki. "Characteristics of flavonoids in sour citrus fruits of local special products in Japan." Journal for the Integrated Study of Dietary Habits 26, no. 2 (2015): 71–78. http://dx.doi.org/10.2740/jisdh.26.71.

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Yu, JS, S. Lee, HJ Eom, et al. "A new flavonol glycoside and bioactive flavonoids from the fruits of Citrus unshiu." Planta Medica 81, S 01 (2016): S1—S381. http://dx.doi.org/10.1055/s-0036-1596426.

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Ali, Junab, Biswajit Das, and Trideep Saikia. "ANTIMICROBIAL ACTIVITY OF LEMON PEEL (CITRUS LIMON) EXTRACT." International Journal of Current Pharmaceutical Research 9, no. 4 (2017): 79. http://dx.doi.org/10.22159/ijcpr.2017v9i4.20962.

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Objective: To evaluate the antimicrobial activity of methanolic extract from the peel of the fruit of Citrus Limon (Family-Rutaceae) in conjugation with phytochemical analysis.Methods: The methanolic extract from the peel of the fruit of Citrus Limon (Family-Rutaceae) was separated from fruits, shade dried, powdered and extracted using methanol, analysed for phytochemical constituents using standard methods. The antimicrobial activity of the plant extract was examined against 2 bacterial strains among one is Gram-positive (Staphylococcus aureus) and other is Gram-negative (Escherichia coli) an

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