Characterization of the phenolic ripening development of ‘BRS Vitoria’ seedless table grapes using HPLC–DAD–ESI-MS/MS

Colombo, Ronan Carlos; Roberto, Sérgio Ruffo; Cruz, Maria Aparecida da; Carvalho, Deived Uilian de; Yamamoto, Lilian Yukari; Nixdorf, Suzana Lucy; Pérez‐Navarro, José; Gómez‐Alonso, Sergio; Shahab, Muhammad; Ahmed, Saeed; Gonçalves, Leandro Simões Azeredo; Souza, R. T. de

doi:10.1016/j.jfca.2020.103693

Cited by 12 publications

(5 citation statements)

References 42 publications

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“…Peak 28 was assigned as a p -coumarylated cyanidin derivative, based on the parent ion [M+H] + at m / z 595 and, equally to peak 27 , a fragment ion at m / z 287. Peak 28 was identified as cyanidin-3-(6′- p -coumaroyl) glucoside [ 48 , 49 , 50 ].…”

Section: Resultsmentioning

confidence: 99%

“…For compound 28 (cyanidin-3-(6- trans - p -coumaroyl)glucoside), its description in the Prunus genus, namely, Prunus cerasus [ 50 ], has been scarcely reported, with a concentration of 0.10 mg/100 g dw, much lower than the concentration found in Prunus lusitanica in the present work ( Table 3 ). In addition to Prunus cerasus , this compound was also quantified in grapes, either table grapes [ 48 ] or different red grape varieties for wine production [ 118 ], with contents of 0.33–1.24 mg/100g fw and 28–85 mg/100 g fw, respectively.…”

Section: Resultsmentioning

confidence: 99%

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Prunus lusitanica L. Fruits as a Novel Source of Bioactive Compounds with Antioxidant Potential: Exploring the Unknown

et al. 2022

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Prunus lusitanica L., also known as Portuguese laurel or locally known as ‘azereiro’, is a rare species with ornamental and ecological value. Only two studies regarding the bioactivity and chemical composition of its leaves were reported to date. Thus, the present study aims to qualitatively and quantitatively evaluate the phenolic profile, through HPLC-PAD-ESI-MS/MS (high-performance liquid chromatography–photodiode array detection–electrospray ionization tandem mass spectrometry), as well as the radical scavenging capacity, through ABTS (2,2’-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid) and DPPH (2,2-diphenyl-1 picrylhydrazyl), and the reducing power (FRAP, ferric reducing antioxidant power) assays, of P. lusitanica fruits during a 4-year study. In total, 28 compounds were identified and quantified in the fruits, including 21 hydroxycinnamic acids (60.3%); 2 flavan-3-ols (27.9%), 2 anthocyanins (10.5%), 2 flavonols (1.0%), and 1 secoiridoid (0.3%). High antioxidant capacity was observed, with ABTS values ranging from 7.88 to 10.69 mmol TE (Trolox equivalents)/100 g fw (fresh weight), DPPH values from 5.18 to 8.17 mmol TE/100 g fw, and FRAP values from 8.76 to 11.76 mmol TE/100 g fw. According to these results, it can be concluded that these are rich sources of phenolic compounds with very promising antioxidant capacity and, therefore, with potential applications in the food and/or phytopharmaceutical sectors.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Prunus lusitanica L. Fruits as a Novel Source of Bioactive Compounds with Antioxidant Potential: Exploring the Unknown

et al. 2022

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“…It is becoming more and more popular due to its high nutritional value, good taste, versatility, and high profitability [ 2 ]. Worldwide consumption of table grapes has been showing steady improvement [ 3 ]. However, how to improve quality has always been a hot topic in viticulture.…”

Section: Introductionmentioning

confidence: 99%

Identification of Key Genes Induced by Different Potassium Levels Provides Insight into the Formation of Fruit Quality in Grapes

Huang

Zhao

Xiao

et al. 2023

IJMS

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Inadequate potassium (K) availability is a common abiotic stress that limits the growth and quality of fruit trees. Few studies have investigated the physiological and molecular responses of grapes at different potassium levels. In this study, an integrated approach was developed for grapevines grown at four different potassium fertilization levels [0 (K0-CK), 150 (K150), 300 (K300), and 450 (K450) g/plant] in combination with metabolite measurements and transcript analysis. The results showed that different K levels affected the accumulation of sugars and anthocyanins in the fruit. At 78 days after bloom (DAB), the K150, K300, and K450 treatments increased soluble sugar content by 37.39%, 31.10% and 32.59%, respectively, and anthocyanin content by 49.78%, 24.10%, and 13.06%, respectively, compared to K0. Weighted gene co-expression network analysis (WGCNA) of DEGs identified a network of 11 grapevines involved. During fruit development, potassium application promoted the accumulation of anthocyanins and sugars in fruit by regulating the up-regulation of GST, AT, UFGT and SPS, HT, PK gene expressions. These results suggest that potassium deficiency inhibits anthocyanin and sugar metabolism. In addition, it promotes the up-regulation of KUP expression, which is the main cause of K accumulation in fruits. Together, our data revealed the molecular mechanism in response to different K levels during fruit quality formation and provides the scientific foundation for the improvement of fruit quality by adding K fertilizer.

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“…The concentration of flavonols in grapes remains relatively constant throughout the development of the berry [ 52 ]. Nevertheless, Silva et al (2018) [ 11 ] showed differences in flavonols’ total concentration for BRS Carmem skins produced in harvest 1 (11.6) and harvest 2 (7.83), due, among other things, to differences in the chemical properties of the grapes, such as pH, TA and SS.…”

Section: Resultsmentioning

confidence: 99%

“…The accumulation of anthocyanins in the skin of the grape berries occurs first due to the slower accumulation of anthocyanins, followed by a rapid increase and a stabilization phase. At the end of the ripening process, it is possible to observe a decrease in the concentration of this dye [ 52 ].…”

Section: Resultsmentioning

confidence: 99%

Phenolic Composition of Brazilian BRS Carmem (Muscat Belly A × BRS Rúbea) Grapes: Evaluation of Their Potential Use as Bioingredients

Nishiyama

Olivati

Pérez‐Navarro

et al. 2023

Foods

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The BRS Carmem grape was developed as an alternative for processing juices and wines. This study aimed to determine the phenolic compounds (PC) in the edible parts of this grape from two harvests—one harvested at ideal maturation time and another when the grapes were still immature—using HPLC-DAD-ESI-MS/MS. Student’s t-test was used (α = 0.05) to evaluate differences in the PC content between the edible parts and between the harvests. Both skins showed a predominance of flavonols, anthocyanins, hydroxycinnamic acids derivatives (HCAD) and stilbenes, with higher concentrations for harvest 1 than harvest 2. For both harvests (harvest 1 and harvest 2), the HCAD (mg of caftaric acid•kg fruit−1) was higher in whole grapes (383.98 and 67.09) than in their skins (173.95 and 21.74), with a predominance of trans-caffeic acid for all samples; the flavan-3-ols and proanthocyanidins (mg of (+)-catechin•kg fruit−1) presented higher concentrations in the seeds (flavan-3-ols: 203.20 and 182.71, proanthocyanidins: 453.57 and 299.86) than in the skins (flavan-3-ols: 1.90 and 4.56, proanthocyanidins: 37.58 and 98.92); the stilbenes concentration (µg 3-glc-resveratrol•kg fruit−1) was higher for the seeds from harvest 2 (896.25) than those from harvest 1 (48.67). BRS Carmem grapes contain a phenolic composition complex, and still have a relevant concentration of flavonols, anthocyanins and stilbenes, even when immature.

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Characterization of the phenolic ripening development of ‘BRS Vitoria’ seedless table grapes using HPLC–DAD–ESI-MS/MS

Cited by 12 publications

References 42 publications

Prunus lusitanica L. Fruits as a Novel Source of Bioactive Compounds with Antioxidant Potential: Exploring the Unknown

Prunus lusitanica L. Fruits as a Novel Source of Bioactive Compounds with Antioxidant Potential: Exploring the Unknown

Identification of Key Genes Induced by Different Potassium Levels Provides Insight into the Formation of Fruit Quality in Grapes

Phenolic Composition of Brazilian BRS Carmem (Muscat Belly A × BRS Rúbea) Grapes: Evaluation of Their Potential Use as Bioingredients

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