Characterization of the polyphenolic pattern in Prunus domestica cultivars with different fruit skin colour by analysing their fruit juices

2019 ◽  
pp. 77-86
Author(s):  
S. Vio Michaelis ◽  
M. Neumüller ◽  
J. Hadersdorfer ◽  
D. Treutter
2011 ◽  
Vol 33 (3) ◽  
pp. 839-847 ◽  
Author(s):  
Moeses Andrigo Danner ◽  
Idemir Citadin ◽  
Simone Aparecida Zolet Sasso ◽  
Marcos Robson Sachet ◽  
Sérgio Miguel Mazaro

The purpose of this study was to characterize cultivated genotypes of three jabuticaba species (Plinia cauliflora, P. trunciflora, and P. jaboticaba). Phenology and fruit growth, as well as leaf, flower and fruit traits were evaluated. Variability in all traits was observed among genotypes of the three jabuticaba species. The trait peduncle size is indicated for differentiation of the three species under study. The leaf and fruit sizes of the genotypes P. trunciflora 3, P. trunciflora 4, P. trunciflora 5 and P. jaboticaba 1 differ from those described in the literature for these species, indicating the formation of ecotypes. Jabuticaba fruit skin contains high anthocyanin and flavonoid concentrations, with potential use in food and pharmaceutical industries.


2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Tetyana Zhebentyayeva ◽  
Vijay Shankar ◽  
Ralph Scorza ◽  
Ann Callahan ◽  
Michel Ravelonandro ◽  
...  

1958 ◽  
Vol 36 (1) ◽  
pp. 869-881 ◽  
Author(s):  
Wojciech Nowaczynski ◽  
Thomas Sandor ◽  
Erich Koiw ◽  
R. Norman Jones ◽  
Jacques Genest

The isolation and the partial chemical and physicochemical characterization of a chloroform-soluble substance obtained from human urine and citrous fruit juices are presented. The urinary compound, designated as compound III, is present mostly as a conjugate hydrolyzed by animal β-glucuronidase whereas it is in free form in fruit juices. It is present in the urine of normal males and females and in a number of pathological conditions. Its urinary excretion is significantly increased as a result of diets rich in potassium (250 meq./day). In various paper chromatographic systems, the compound has a mobility similar to that of aldosterone. Detailed study of its chemical and physicochemical characteristics, including oxidative degradation and infrared and elementary analysis, suggests a steroidal or sesquiterpinoidal structure. However, at the present time, the data obtained do not permit the final elucidation of the chemical formula of compound III.


2009 ◽  
Vol 57 (15) ◽  
pp. 6764-6769 ◽  
Author(s):  
Nives Ogrinc ◽  
Karmen Bat ◽  
Iztok JoŽe KoŠir ◽  
Terezija Golob ◽  
Rebecca Kokkinofta
Keyword(s):  

2007 ◽  
Vol 112 (4) ◽  
pp. 462-466 ◽  
Author(s):  
Lining Tian ◽  
Susan Sibbald ◽  
Jayasankar Subramanian ◽  
Antonet Svircev

2012 ◽  
Vol 60 (48) ◽  
pp. 12011-12019 ◽  
Author(s):  
Dieter Treutter ◽  
Diwei Wang ◽  
Mohamed A. Farag ◽  
Giselle D. Argueta Baires ◽  
Susanne Rühmann ◽  
...  

1992 ◽  
Vol 40 (9) ◽  
pp. 1531-1535 ◽  
Author(s):  
Brigida. Fernandez de Simon ◽  
Javier. Perez-Ilzarbe ◽  
Teresa. Hernandez ◽  
Carmen. Gomez-Cordoves ◽  
Isabel. Estrella

Genetika ◽  
2017 ◽  
Vol 49 (3) ◽  
pp. 989-1000
Author(s):  
Slavomíra Senková ◽  
Jana Ziarovská ◽  
Eloy Fernández ◽  
Danka Boseľová ◽  
Milan Bezo

Plum species are reported to possess a wide genomic variability and that is why DNA markers are still actual in the characterization of its germlasm. In this study, twenty-three genotypes of European plums were assessed for the amplified length based polymorphism among the retrotransposon Cassandra insertions in their genomes. The obtained insertional polymorphism caused by the activity of Cassandra showed regional and pedigree differences in the analysed accessions of European plums. Two primers were used in analysis. The first resulted in the amplification in 203 amplicons and the 86.6 % polymorphism. Two unique fragments were obtained for the Torysa and Podol?nec varieties using this primer. The second primer resulted in the amplification in 267 amplicons and 74.2 % polymorphism. Four unique fragments were obtained for the plum varieties Svestka dom?c?, Cacansk? rann? and Elena. Hierarchical cluster analysis divided the analysed accessions into the four main clusters. To show the length polymorphism diferences of the analysed genotypes from Germany, Slovakia and former Yugoslavia more pecisely, the scattergram for them was constructed.


2012 ◽  
Vol 57 (2) ◽  
pp. 57-67 ◽  
Author(s):  
Marija Viljevac ◽  
Krunoslav Dugalic ◽  
Vlatka Jurkovic ◽  
Ines Mihaljevic ◽  
Vesna Tomas ◽  
...  

Fruit skin colour plays a major role in quality assessment of food, significantly determining consumer`s choice. Colour of sour cherries depends on anthocyanins which are phenolic compounds (flavonoids) present in high amounts in fruits. The aim of this study was to determine a possible relation between polyphenols (total phenolics and anthocyanins) and colour parameters of fruit skin of sour cherries. The plant material used in this study was twenty two sour cherry genotypes from an orchard of Agricultural Institute Osijek. Total phenolics and anthocyanins contents as well as colour parameters (L*, a*, b*, h and C) of fruit skin were determined. Variability between sour cherry genotypes in total phenolics and anthocyanins as well as in colour parameters was revealed. Total polyphenols content varied from 462.7 to 1049.0 mg GAE/100 g of fresh weight, while total anthocyanins ranged from 160.1 to 495.6 mg CGE/100 g of fresh weight. A significant positive correlation was found between polyphenols and anthocyanins content. Total phenolics content had a significant negative correlation with colour parameters b* and h, while anthocyanins content negatively correlated with colour parameters L*, b* and h. According to the obtained results, genotypes Maraska, Heimanns Konservenweichsel and Rexelle are the richest genotypes in polyphenols and anthocyanins content.


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