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Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods

Authorized Users Only
2020
Authors
Milosavljević, Dragica
Mutavdžić, Dragosav
Radotić, Ksenija
Milivojević, Jasminka M
Maksimović, Vuk
Dragišić Maksimović, Jelena
Article (Published version)
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Abstract
Phenolic compounds of 12 strawberry cultivars were profiled using spectrophotometry, spectrofluorometry, and high-performance liquid chromatography-mass spectrometry, coupled with multivariate regression analysis. Total phenolic content, total anthocyanin content, and total antioxidant capacity (TPC, TACY, and TAC, respectively) and concentrations of individual phenolics were evaluated, and the multivariate statistic was employed to identify the most promising cultivars based on their phenolic content. According to the principal component analysis, TAC was strongly correlated with the TPC (0.81), pointing out its importance in overall antioxidant activity. 'Joly', 'Laetitia', and 'Asia' cultivars were distinguished from others as the richest in concerning identified anthocyanins, almost all flavonoids and phenolic acids. Multivariate curve resolution with alternating least squares indicated the presence of two main types of fluorophores assigned to anthocyanins and phenolics, in which ...emission spectral ratios also showed the highest values in the referred cultivars. These cultivars could be recommended to consumers in terms of the health functionality of fruit.

Keywords:
spectrofluorometry / phenolics / multivariate regression analysis / HPLC-MS / Fragaria x ananassa Duch. / anthocyanins
Source:
Journal of Agricultural and Food Chemistry, 2020, 68, 15, 4346-4354
Publisher:
  • Amer Chemical Soc, Washington
Funding / projects:
  • The membranes as sites of interaction between the intracellular and apoplastic environments: studies of the bioenergetics and signaling using biophysical and biochemical techniques. (RS-173040)
  • Study of structure-function relationships in the plant cell wall and modifications of the wall structure by enzyme engineering (RS-173017)
  • Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-46008)

DOI: 10.1021/acs.jafc.9b07331

ISSN: 0021-8561

PubMed: 32202778

WoS: 000526304100007

Scopus: 2-s2.0-85084392705
[ Google Scholar ]
12
7
URI
http://rimsi.imsi.bg.ac.rs/handle/123456789/1359
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za multidisciplinarna istraživanja
TY  - JOUR
AU  - Milosavljević, Dragica
AU  - Mutavdžić, Dragosav
AU  - Radotić, Ksenija
AU  - Milivojević, Jasminka M
AU  - Maksimović, Vuk
AU  - Dragišić Maksimović, Jelena
PY  - 2020
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1359
AB  - Phenolic compounds of 12 strawberry cultivars were profiled using spectrophotometry, spectrofluorometry, and high-performance liquid chromatography-mass spectrometry, coupled with multivariate regression analysis. Total phenolic content, total anthocyanin content, and total antioxidant capacity (TPC, TACY, and TAC, respectively) and concentrations of individual phenolics were evaluated, and the multivariate statistic was employed to identify the most promising cultivars based on their phenolic content. According to the principal component analysis, TAC was strongly correlated with the TPC (0.81), pointing out its importance in overall antioxidant activity. 'Joly', 'Laetitia', and 'Asia' cultivars were distinguished from others as the richest in concerning identified anthocyanins, almost all flavonoids and phenolic acids. Multivariate curve resolution with alternating least squares indicated the presence of two main types of fluorophores assigned to anthocyanins and phenolics, in which emission spectral ratios also showed the highest values in the referred cultivars. These cultivars could be recommended to consumers in terms of the health functionality of fruit.
PB  - Amer Chemical Soc, Washington
T2  - Journal of Agricultural and Food Chemistry
T1  - Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods
EP  - 4354
IS  - 15
SP  - 4346
VL  - 68
DO  - 10.1021/acs.jafc.9b07331
ER  - 
@article{
author = "Milosavljević, Dragica and Mutavdžić, Dragosav and Radotić, Ksenija and Milivojević, Jasminka M and Maksimović, Vuk and Dragišić Maksimović, Jelena",
year = "2020",
abstract = "Phenolic compounds of 12 strawberry cultivars were profiled using spectrophotometry, spectrofluorometry, and high-performance liquid chromatography-mass spectrometry, coupled with multivariate regression analysis. Total phenolic content, total anthocyanin content, and total antioxidant capacity (TPC, TACY, and TAC, respectively) and concentrations of individual phenolics were evaluated, and the multivariate statistic was employed to identify the most promising cultivars based on their phenolic content. According to the principal component analysis, TAC was strongly correlated with the TPC (0.81), pointing out its importance in overall antioxidant activity. 'Joly', 'Laetitia', and 'Asia' cultivars were distinguished from others as the richest in concerning identified anthocyanins, almost all flavonoids and phenolic acids. Multivariate curve resolution with alternating least squares indicated the presence of two main types of fluorophores assigned to anthocyanins and phenolics, in which emission spectral ratios also showed the highest values in the referred cultivars. These cultivars could be recommended to consumers in terms of the health functionality of fruit.",
publisher = "Amer Chemical Soc, Washington",
journal = "Journal of Agricultural and Food Chemistry",
title = "Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods",
pages = "4354-4346",
number = "15",
volume = "68",
doi = "10.1021/acs.jafc.9b07331"
}
Milosavljević, D., Mutavdžić, D., Radotić, K., Milivojević, J. M., Maksimović, V.,& Dragišić Maksimović, J.. (2020). Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods. in Journal of Agricultural and Food Chemistry
Amer Chemical Soc, Washington., 68(15), 4346-4354.
https://doi.org/10.1021/acs.jafc.9b07331
Milosavljević D, Mutavdžić D, Radotić K, Milivojević JM, Maksimović V, Dragišić Maksimović J. Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods. in Journal of Agricultural and Food Chemistry. 2020;68(15):4346-4354.
doi:10.1021/acs.jafc.9b07331 .
Milosavljević, Dragica, Mutavdžić, Dragosav, Radotić, Ksenija, Milivojević, Jasminka M, Maksimović, Vuk, Dragišić Maksimović, Jelena, "Phenolic Profiling of 12 Strawberry Cultivars Using Different Spectroscopic Methods" in Journal of Agricultural and Food Chemistry, 68, no. 15 (2020):4346-4354,
https://doi.org/10.1021/acs.jafc.9b07331 . .

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