Metabolic and biological profile of autochthonous Vitis vinifera L. ecotypes

2015 ◽  
Vol 6 (5) ◽  
pp. 1526-1538 ◽  
Author(s):  
Stefania Impei ◽  
Angelo Gismondi ◽  
Lorena Canuti ◽  
Antonella Canini
Keyword(s):  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Plant Species ◽  
Health Benefits ◽  
Vitis Vinifera L ◽  
Biological Profile

Vitis viniferaL. is a plant species rich in phenolic compounds that are usually associated with the health benefits of wine and grape consumption in the diet.

scholarly journals Impact of in vitro gastrointestinal digestion on the chemical composition, bioactive properties, and cytotoxicity of Vitis vinifera L. cv. Syrah grape pomace extract

2019 ◽  
Vol 10 (4) ◽  
pp. 1856-1869 ◽  
Author(s):  
Joana R. Costa ◽  
Manuela Amorim ◽  
Ana Vilas-Boas ◽  
Renata V. Tonon ◽  
Lourdes M. C. Cabral ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Human Health ◽  
Grape Pomace ◽  
Vitis Vinifera L ◽  
Gastrointestinal Digestion ◽  
Gastrointestinal Health ◽  
Bioactive Properties

Grape pomace (GP) is a major byproduct worldwide, and it is well known for its bioactive compounds, such as fibers and phenolic compounds, that are popular for their impact upon human health, including in gastrointestinal health.

Rootstock effects on grape anthocyanins, skin and seed proanthocyanidins and wine color and phenolic compounds from Vitis vinifera L. Merlot grapevines

2019 ◽  
Vol 99 (6) ◽  
pp. 2846-2854 ◽  
Author(s):  
Gastón Gutiérrez‐Gamboa ◽  
Encarna Gómez‐Plaza ◽  
Ana B Bautista‐Ortín ◽  
Teresa Garde‐Cerdán ◽  
Yerko Moreno‐Simunovic ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Wine Color

scholarly journals Sephadex® LH-20, Isolation, and Purification of Flavonoids from Plant Species: A Comprehensive Review

Molecules ◽  
2020 ◽  
Vol 25 (18) ◽  
pp. 4146
Author(s):  
Javad Mottaghipisheh ◽  
Marcello Iriti
Keyword(s):  
Phenolic Compounds ◽  
Secondary Metabolites ◽  
Plant Species ◽  
Health Benefits ◽  
Significant Information ◽  
Comprehensive Review ◽  
Isolation And Purification ◽  
Phytochemical Investigation ◽  
Plant Families ◽  
Pure Methanol

Flavonoids are considered one of the most diverse phenolic compounds possessing several valuable health benefits. The present study aimed at gathering all correlated reports, in which Sephadex® LH-20 (SLH) has been utilized as the final step to isolate or purify of flavonoid derivatives among all plant families. Overall, 189 flavonoids have been documented, while the majority were identified from the Asteraceae, Moraceae, and Poaceae families. Application of SLH has led to isolate 79 flavonols, 63 flavones, and 18 flavanones. Homoisoflavanoids, and proanthocyanidins have only been isolated from the Asparagaceae and Lauraceae families, respectively, while the Asteraceae was the richest in flavones possessing 22 derivatives. Six flavones, four flavonols, three homoisoflavonoids, one flavanone, a flavanol, and an isoflavanol have been isolated as the new secondary metabolites. This technique has been able to isolate quercetin from 19 plant species, along with its 31 derivatives. Pure methanol and in combination with water, chloroform, and dichloromethane have generally been used as eluents. This comprehensive review provides significant information regarding to remarkably use of SLH in isolation and purification of flavonoids from all the plant families; thus, it might be considered an appreciable guideline for further phytochemical investigation of these compounds.

Influence of constitutive phenolic compounds on the response of grapevine (Vitis vinifera L.) leaves to infection by Plasmopara viticola

Planta ◽  
2012 ◽  
Vol 237 (1) ◽  
pp. 351-361 ◽  
Author(s):  
Gwendal Latouche ◽  
Sébastien Bellow ◽  
Anne Poutaraud ◽  
Sylvie Meyer ◽  
Zoran G. Cerovic
Keyword(s):  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Plasmopara Viticola ◽  
Vitis Vinifera L

scholarly journals TROCAS GASOSAS E COMPOSIÇÃO FÍSICO-QUÍMICA DE VINHOS EM FUNÇÃO DE ESTRATÉGIAS DE IRRIGAÇÃO

Irriga ◽  
2018 ◽  
Vol 1 (01) ◽  
pp. 205 ◽  
Author(s):  
Russaika Lírio Nascimento ◽  
José Aliçandro Bezerra Da Silva ◽  
Luis Henrique Bassoi ◽  
Giuliano Elias Pereira ◽  
Bruno Ricardo Silva Costa ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Water Potential ◽  
Deficit Irrigation ◽  
Vitis Vinifera L ◽  
Activity Data ◽  
Wine Production ◽  
Physiological Variables ◽  
Caixa Postal ◽  
E Mail

TROCAS GASOSAS E COMPOSIÇÃO FÍSICO-QUÍMICA DE VINHOS EM FUNÇÃO DE ESTRATÉGIAS DE IRRIGAÇÃO  RUSSAIKA LÍRIO NASCIMENTO1; JOSÉ ALIÇANDRO BEZERRA DA SILVA1; LUIS HENRIQUE BASSOI2; GIULIANO ELIAS PEREIRA3; BRUNO RICARDO SILVA COSTA1 E VANESSA DE SOUZA OLIVEIRA1 1Colegiado de Pós-graduação em Engenharia Agrícola, UNIVASF, campus Juazeiro, Avenida Antônio Carlos Magalhães, 510, 48902-300, Juazeiro, Bahia, Brasil, e-mail: [email protected], [email protected], [email protected], [email protected] Instrumentação, Rua XV de Novembro, 1452, São Carlos, São Paulo, Brasil, 13560-970, Caixa Postal 741, e.mail: [email protected] Semiárido, BR 428, km 152, Petrolina, Pernambuco, Brasil, 56302-970, Caixa Postal 23, e-mail: [email protected]  1 RESUMO O objetivo deste trabalho foi avaliar as alterações nas variáveis fisiológicas e composição físico-química de vinhos elaborados a partir de videiras submetidas a diferentes estratégias de irrigação. Os tratamentos aplicados foram: irrigação plena - irrigação realizada durante todo o ciclo de produção; irrigação com déficit controlado - onde a irrigação foi interrompida aos 49 dias após a poda, sendo realizadas eventuais irrigações após a interrupção, de acordo com o monitoramento da água no solo; e a irrigação com déficit, onde a aplicação de água foi interrompida desde os 49 dapp até a colheita. O potencial hídrico foliar foi medido utilizando a bomba de Scholander. Os índices de clorofila a, b e total foram mensurados utilizando o dispositivo portátil (ClorofiLOG - CFL 1030). As coletas de dados referentes a atividade fotossintética foram determinadas a partir do analisador portátil de gás por infravermelho (Modelo Li-6400). Os ácidos orgânicos e os compostos fenólicos foram quantificados utilizando a cromatografia líquida de alta eficiência. O déficit de irrigação reduziu o potencial hídrico, a fotossíntese, a produtividade, o ácido tartárico e aumentou a concentração de compostos fenólicos. Vinhos obtidos de uvas de plantas dos tratamentos com déficit podem ser destinados a elaboração de vinhos de guarda. Palavras-chave: Vitis vinifera L., Syrah, semiárido, clorofila, ácidos orgânicos.  NASCIMENTO, R. L.; SILVA, J. A. B; BASSOI, L. H; PEREIRA, G. E.; COSTA, B. R. S; OLIVEIRA, V. O.GAS EXCHANGE AND PHYSICAL-CHEMICAL COMPOSITION OF WINES DUE TO IRRIGATION STRATEGIES  2 ABSTRACT The study aimed to evaluate changes in physiological variables and physicochemical composition of wines from vines subjected to different irrigation strategies. The treatments were: full irrigation – applying water throughout the whole crop season, regulated deficit irrigation – interrupting the irrigation at 49 days after pruning and applying water according to soil water monitoring, and deficit irrigation – interrupting the watering 49 days after pruning to harvest. The leaf water potential was measured with a Scholander pressure chamber. The chlorophyll a, b and total indexes were measured using a portable device (ClorofiLOG - CFL 1030). The photosynthetic activity data were determined with the portable infrared gas analyzer (LI-6400 Model). The organic acids and phenolic compounds were quantified using high-performance liquid chromatography. Deficit irrigation reduced the water potential, photosynthesis, productivity, tartaric acid and increased the concentration of phenolic compounds. Wines from vines grapes under deficit irrigation may be indicated for aged red wine production. Keywords: Vitis vinífera L., Syrah, chlorophyll, semi-aride, acids organic

scholarly journals Phenolic composition of vine leaves infusions produced from different Portuguese and Spanish Vitis vinifera L. varieties

2019 ◽  
Vol 12 ◽  
pp. 04004
Author(s):  
A.M. Jordão ◽  
J. Sousa ◽  
A.C. Correia ◽  
M.E. Valdés ◽  
F.M. Nunes ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Vitis Vinifera ◽  
Total Phenolic Content ◽  
Phenolic Content ◽  
Total Phenolic ◽  
Vitis Vinifera L ◽  
Phenolic Composition ◽  
Alternative Source ◽  
Wide Range ◽  
Interesting Alternative

The main object of the present study was to analyze the phenolic composition of vine leaves infusions prepared from 8 different Portuguese (Fernão Pires, Touriga Franca, Tinta Roriz, Encruzado, Touriga Nacional, Rufete, Baga, and Siria) and Spanish (Pardina, Cayetana, Garnacha, Cigüente, Eva, Tempranillo, Macabeo and Verdelho) Vitis vinifera L. varieties. In general, a wide range of phenolic content were obtained from the vine leaves infusions according to the vine variety used. Thus, for total phenolic content the values ranged from 18 to 37 mg/L for the infusions produced from Portuguese varieties, while for Spanish varieties the values ranged from 14 to 37 mg/L. Vine leaves infusions obtained from Touriga Franca and Pardina varieties showed the highest total phenolic content. As a consequence of phenolic composition, chromatic characteristics (L*, a* and b*) of vine leaves infusions were also analyzed. Finally, it was also detected different individual phenolic compounds, such as, coutaric acid, trans-caftaric acid, quercetin-3-O-glucoside, rutin and 3 different anthocyanins from the different vine leaves infusions. All of the results obtained in this work show that vine leaves infusion may be an interesting alternative source of phenolic compounds for human diet.

Sign in / Sign up

Export Citation Format

Share Document