Identification of 18-oxo-9,10-epoxystearic acid, a novel compound in the cutin of young apple fruits

Lipids ◽  
1973 ◽  
Vol 8 (2) ◽  
pp. 90-92 ◽  
Author(s):  
P. E. Kolattukudy
Keyword(s):  
Apple Fruits ◽  
Epoxystearic Acid ◽  
Young Apple

Methyl Proline in Young Apple Fruits

Nature ◽  
1954 ◽  
Vol 173 (4404) ◽  
pp. 588-589 ◽  
Author(s):  
A. C. HULME ◽  
W. ARTHINGTON
Keyword(s):  
Apple Fruits ◽  
Young Apple

New Amino-Acids in Young Apple Fruits

Nature ◽  
1952 ◽  
Vol 170 (4329) ◽  
pp. 659-660 ◽  
Author(s):  
A. C. HULME ◽  
W. ARTHINGTON
Keyword(s):  
Amino Acids ◽  
Apple Fruits ◽  
Young Apple

Variation of Phytochemicals Content in Pulp and Skin of Seven Romanian Apple Cultivars

2017 ◽  
Vol 68 (3) ◽  
pp. 474-477
Author(s):  
Lacramioara Oprica ◽  
Doina Atofanei ◽  
Vladimir Poroch
Keyword(s):  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Anthocyanin Content ◽  
Colour Intensity ◽  
Total Polyphenol ◽  
Valuable Source ◽  
Golden Delicious ◽  
Apple Cultivars ◽  
Apple Fruits

The amounts of anthocyanins, flavonoids, total polyphenol and ascorbic acid in seven apple cultivars from Romania were investigated. The amounts of polyphenol and flavonoids in pulp and skin of apple cultivars ranged between 17.18�7.52 mg GAE/g DW and 20.10�11.06 mg CE/g DW as well as 3.64�1.18 mg GAE/g DW and 10.31�5.57 mg CE/g DW, respectively. The highest and smallest values of ascorbic acid both in the skin and the pulp were observed in the cultivars Mutsu and Starkrimson. The anthocyanin content is positively correlated with the colour intensity of the apple epicarp, being about three-fold higher in Prima than Golden Delicious cultivar. The better antioxidant activity provided by the content of polyphenol, ascorbic acid and flavonoids was in apple fruits of Mutsu cultivar and for this reason it should be regarded as a valuable source of antioxidants.

Effect of 4-hexylresorcinol on post-cut browning and quality of minimally processed ‘Fuji’ apple fruits

2020 ◽  
Vol 14 (5) ◽  
pp. 2461-2471
Author(s):  
Jardel Araujo Ribeiro ◽  
Rufino Fernando Flores Cantillano ◽  
Fabiana Roos Nora ◽  
Leonardo Nora
Keyword(s):  
Minimally Processed ◽  
Fuji Apple ◽  
Apple Fruits

scholarly journals Mechanism of binding interactions between young apple polyphenols and porcine pancreatic α-amylase

2019 ◽  
Vol 283 ◽  
pp. 468-474 ◽  
Author(s):  
Lijun Sun ◽  
Frederick J. Warren ◽  
Michael J. Gidley ◽  
Yurong Guo ◽  
Ming Miao
Keyword(s):  
Binding Interactions ◽  
Young Apple

Etude ultrastructurale des relations hôte–parasite au cours de l'infection des pommes par le Phytophthora cactorum

1981 ◽  
Vol 59 (2) ◽  
pp. 251-263 ◽  
Author(s):  
X. Mourichon ◽  
G. Sallé
Keyword(s):  
Cell Walls ◽  
Susceptible Variety ◽  
Host Cells ◽  
Phytophthora Cactorum ◽  
Electron Microscopic ◽  
Susceptible Host ◽  
Golden Delicious ◽  
Extrahaustorial Matrix ◽  
Apple Fruits

An electron microscopic study was performed on haustoria of Phytophthora cactorum (L. et C.) Schroeter developed in tissues of two cultivars of apple fruits: a susceptible variety ('Golden delicious') and a resistant one ('Belle de Boskoop'). Ultrastructure of intercellular hyphae and some aspects of their penetration between contiguous host cells were described. A light dissolution of the host cell walls was observed. Ontogenic investigations indicated that in the susceptible host, the wall of the fungal haustoria was covered with a dense-stained extrahaustorial matrix. Its origin and its polysaccharide nature were demonstrated. On the other hand, the resistant host developed, immediately after the inoculation, a papilla which gave rise, later on, to a sheath enclosing adult haustoria. The role of these callosic structures in the phenomenon of resistance was discussed.

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