Antioxidant Potential of Resveratrol as the Result of Radiation Exposition
The purpose of this study was to determine the effect of electron beam irradiation (EBI) at a dose of 25 kGy on the stability and antioxidant properties of resveratrol (RSV), a nutraceutical with clinically proven activity. The electron paramagnetic resonance (EPR) method was used to evaluate the concentration of free radicals after irradiation. Minor changes in chemical structure due to free radicals induced by EBI were confirmed by FTIR spectroscopy. HPLC and HPLC-MS analysis ruled out the appearance of degradation products after irradiation. In addition, HPLC analysis confirmed the absence of trans- to cis-resveratrol conversion. Changes in the antioxidant potential of RSV after irradiation were studied using DPPH, ABTS, CUPRAC, and FRAP techniques. It was confirmed that EBI favorably affected the antioxidant properties of tests based on the HAT mechanism (increase in DPPH and CUPRAC tests).
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2022 |
|---|---|
| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
|---|---|
| Enthalten in: |
Antioxidants (Basel, Switzerland) - 11(2022), 11 vom: 24. Okt. |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Rosiak, Natalia [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Electron beam radiation |
|---|
| Anmerkungen: |
Date Revised 26.11.2022 published: Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.3390/antiox11112097 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM348720548 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM348720548 | ||
| 003 | DE-627 | ||
| 005 | 20231226040925.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.3390/antiox11112097 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1162.xml |
| 035 | |a (DE-627)NLM348720548 | ||
| 035 | |a (NLM)36358469 | ||
| 035 | |a (PII)2097 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Rosiak, Natalia |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Antioxidant Potential of Resveratrol as the Result of Radiation Exposition |
| 264 | 1 | |c 2022 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 26.11.2022 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a The purpose of this study was to determine the effect of electron beam irradiation (EBI) at a dose of 25 kGy on the stability and antioxidant properties of resveratrol (RSV), a nutraceutical with clinically proven activity. The electron paramagnetic resonance (EPR) method was used to evaluate the concentration of free radicals after irradiation. Minor changes in chemical structure due to free radicals induced by EBI were confirmed by FTIR spectroscopy. HPLC and HPLC-MS analysis ruled out the appearance of degradation products after irradiation. In addition, HPLC analysis confirmed the absence of trans- to cis-resveratrol conversion. Changes in the antioxidant potential of RSV after irradiation were studied using DPPH, ABTS, CUPRAC, and FRAP techniques. It was confirmed that EBI favorably affected the antioxidant properties of tests based on the HAT mechanism (increase in DPPH and CUPRAC tests) | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a FT-IR | |
| 650 | 4 | |a electron beam radiation | |
| 650 | 4 | |a electron paramagnetic resonance (EPR) | |
| 650 | 4 | |a stilbenoid | |
| 700 | 1 | |a Cielecka-Piontek, Judyta |e verfasserin |4 aut | |
| 700 | 1 | |a Skibiński, Robert |e verfasserin |4 aut | |
| 700 | 1 | |a Lewandowska, Kornelia |e verfasserin |4 aut | |
| 700 | 1 | |a Bednarski, Waldemar |e verfasserin |4 aut | |
| 700 | 1 | |a Zalewski, Przemysław |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Antioxidants (Basel, Switzerland) |d 2012 |g 11(2022), 11 vom: 24. Okt. |w (DE-627)NLM256601127 |x 2076-3921 |7 nnns |
| 773 | 1 | 8 | |g volume:11 |g year:2022 |g number:11 |g day:24 |g month:10 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.3390/antiox11112097 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 11 |j 2022 |e 11 |b 24 |c 10 | ||