TY - JOUR
T1 - Phenolic compounds profile of different berry parts from novel Vitis vinifera L. red grape genotypes and Tempranillo using HPLC-DAD-ESI-MS/MS: A varietal differentiation tool.
AU - Pérez-Navarro,José,
AU - Izquierdo-Cañas,Pedro Miguel,
AU - Mena-Morales,Adela,
AU - Martínez-Gascueña,Jesús,
AU - Chacón-Vozmediano,Juan Luis,
AU - García-Romero,Esteban,
AU - Hermosín-Gutiérrez,Isidro,
AU - Gómez-Alonso,Sergio,
Y1 - 2019/05/21/
PY - 2019/01/14/received
PY - 2019/05/16/revised
PY - 2019/05/20/accepted
PY - 2019/6/9/entrez
PY - 2019/6/9/pubmed
PY - 2019/8/20/medline
KW - (+)-Catechin (PubChem CID: 9064)
KW - (−)-Epicatechin (PubChem CID: 72276)
KW - Cultivar differentiation
KW - Grape berry parts
KW - Grape genotype
KW - HPLC-DAD-ESI-MS/MS
KW - Malvidin 3-(6″-p-coumaroyl)-glucoside (PubChem CID: 131752272)
KW - Malvidin 3-glucoside (PubChem CID: 443652)
KW - Myricetin 3-glucoside (PubChem CID: 44259426)
KW - Phenolic composition
KW - Procyanidin B1 (PubChem CID: 11250133)
KW - Quercetin 3-glucoside (PubChem CID: 5280804)
KW - Quercetin 3-glucuronide (PubChem CID: 11655911)
KW - Varietal authenticity
KW - trans-Caftaric acid (PubChem CID: 6440397)
KW - trans-Piceid (PubChem CID: 5281718)
SP - 350
EP - 360
JF - Food chemistry
JO - Food Chem
VL - 295
N2 - The detailed phenolic composition of different berry parts from two novel V. vinifera L. red grape genotypes (Moribel and Tinto Fragoso), together the well-known Tempranillo, was established using high performance liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry (HPLC-DAD-ESI-MS/MS) over two consecutive vintages (2016 and 2017). More than 50 phenolic compounds were identified and quantified: 25 anthocyanins, 17 flavonols, 7 hydroxycinnamic acid derivatives, 2 stilbenes, and several flavan-3-ols. As far as we know, some anthocyanin and flavonol dihexosides were reported for the first time in V. vinifera L. grapes. Application of Principal Component Analysis (PCA) to experimental data showed a good separation of the novel grape genotypes and Tempranillo according to the phenolic profile of skins and seeds, mainly based on the proportion of trisubstituted anthocyanin derivatives, flavonols and flavan-3-ols, being a useful tool to differentiate these grape varieties.
SN - 1873-7072
UR - https://www.unboundmedicine.com/medline/citation/31174768/Phenolic_compounds_profile_of_different_berry_parts_from_novel_Vitis_vinifera_L__red_grape_genotypes_and_Tempranillo_using_HPLC_DAD_ESI_MS/MS:_A_varietal_differentiation_tool_
DB - PRIME
DP - Unbound Medicine
ER -