Cite us: Teslić, N., Pojić, M., Stupar, A., Mandić, A., Pavlić, B., Mišan, A. (2024) PhInd—Database on Polyphenol Content in Agri-Food By-Products and Waste: Features of the Database. Antioxidants, 13, 97. https://doi.org/10.3390/antiox13010097
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DOI: https://doi.org/10.1016/j.lwt.2020.110739

Year: 2021

Source:

Latin Name: Vitis vinifera
Common Name: Red grape
Cultivar/variety: Prokupac
Class: Fruit
Part: Seed
Origin: Serbia
Industry: Wine production
Industrial process step:
Scale: Industrial
Number of Lots: 1
Number of Replicates Within One Lot: 3
Moisture Content: N.A.

Pretreatment:

Sample: Pretreated
Defatting: No
Drying: Freeze drying
Thermal/Non Thermal: No
Particle Size: N.A.

Extraction:

Technique: Solid-liquid extraction
Solvent: Aqueous methanol
Hydrolysis: No

Total Phenols Content:

Unit: mg/100 g
TPspectrophotometric: 3600
TPhplc: 3004.8
Unit: mg/kg

Individual compounds

Polyphenol class

Individual Compounds:

Phenolic Acids / Derivatives Content STD Flavonoids / Derivatives Content STD Stilbenes / Derivatives Content STD Lignans Content STD Other Content STD
Gallic acid dihexoside 22.80000 0.92000 Procyanidin trimer B type isomer 1 99.20000 3.44000 Resveratrol tetramer isomer 1 1.00000 0.04000 Galloyl-HHDP-hexose 28.60000 1.84000
Gallic acid hexoside isomer 1 249.30000 5.89000 Procyanidin trimer B type isomer 2 114.40000 5.88000 Resveratrol tetramer isomer 2 1.80000 0.13000
Gallic acid 39.90000 1.12000 Procyanidin dimer B type isomer 1 296.00000 11.31000
Gallic acid hexoside isomer 2 819.50000 29.50000 Procyanidin trimer B type isomer 3 90.10000 3.10000
Dihydroxybenzoic acid hexoside 23.00000 0.98000 Catechin 159.70000 5.63000
Protocatechuic acid 1.40000 0.06000 Procyanidin dimer B type isomer 2 189.00000 7.43000
Hydroxybenzoic acid hexoside 3.50000 0.11000 Procyanidin dimer B type gallate isomer 1 120.60000 4.17000
p-Hydroxybenzoic acid 2.00000 0.13000 Epicatechin 114.00000 5.38000
Gentisic acid 1.40000 0.10000 Procyanidin trimer B type isomer 4 40.80000 1.93000
Ethyl gallate 345.30000 5.65000 Procyanidin dimer B type gallate isomer 2 95.80000 3.60000
Vanillic acid 0.60000 0.04000 Procyanidin dimer B type digallate isomer 1 19.50000 0.71000
Ellagic acid 14.00000 0.54000 (epi)Catechin gallate 72.50000 2.22000
Caffeoyltartaric acid 3.70000 0.25000 Procyanidin dimer B type digallate isomer 2 2.20000 0.15000
Caffeic acid 0.80000 0.05000 Quercetin 3,7-di-O-hexoside 0.70000 0.05000
Laricitrin 3-O-hexoside 0.70000 0.04000
Quercetin 3-O-hexuronide 0.50000 0.04000
Quercetin 3-O-glucoside 0.10000 0.01000
Quercetin 3-O-rhamnoside 3.40000 0.14000
Syringetin 3-O-hexoside 0.10000 0.01000
Kaempferol 3-O-glucoside 0.30000 0.02000
Isorhamnetin 3-O-glucoside 2.90000 0.14000
Aromodedrin 5.40000 0.17000
Quercetin 0.10000 0.01000
Kaempferol 9.10000 0.21000
Isorhamnetin 9.10000 0.25000
∑TPHPLC: 3004.8