Table_1.xls (5.5 kB)
Download file

Concentration of polyphenolic compounds of fraction number 4 (AF4) determined by LC-MS/MS.

Download (0 kB)
dataset
posted on 12.12.2012, 02:01 by Paul G. W. Keddy, Kate Dunlop, Jordan Warford, Michel L. Samson, Quinton R. D. Jones, H. P. Vasantha Rupasinghe, George S. Robertson
a

mean ± standard deviation of the mean for three determinations.

Phenolic Constituents in AF4. The total of major phenolics present in AF4 determined by LC-MS/MS to be 12132.7 µg/ml. The major polyphenolic compounds detected in AF4 belong to subclasses of flavonols, anthocyanins, dihydrochalcones, flavan-3-ols, phenolic acids and flavanols and were similar to those reported by other investigations of apple skins. The most abundant phenolics in AF4 were quercetin-3-O-galactoside, quercetin-3-O-rutinoside, quercetin-3-O-glucoside, quercetin-3-O-rhamnoside, chlorogenic acid and (−)-epicatechin.

History