دورية أكاديمية
Antioxidant Activity and Discrimination of Organic Apples ( Malus domestica Borkh.) Cultivated in the Western Region of Romania: A DPPH· Kinetics-PCA Approach.
| العنوان: | Antioxidant Activity and Discrimination of Organic Apples ( Malus domestica Borkh.) Cultivated in the Western Region of Romania: A DPPH· Kinetics-PCA Approach. |
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| المؤلفون: | Iordănescu OA; Department of Horticulture, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Băla M; Department of Horticulture, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Iuga AC; Department of Horticulture, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Gligor Pane D; Doctoral School 'Engineering of Vegetable and Animal Resources', Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Dascălu I; Department of Horticulture, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Bujancă GS; Department of Food Control, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., David I; Department of Food Science, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Hădărugă NG; Doctoral School 'Engineering of Vegetable and Animal Resources', Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania.; Department of Food Science, Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania., Hădărugă DI; Doctoral School 'Engineering of Vegetable and Animal Resources', Banat's University of Agricultural Sciences and Veterinary Medicine 'King Michael I of Romania' from Timişoara, Calea Aradului 119, 300645 Timişoara, Romania.; Department of Applied Chemistry, Organic and Natural Compounds Engineering, Polytechnic University of Timişoara, Carol Telbisz 6, 300001 Timişoara, Romania. |
| المصدر: | Plants (Basel, Switzerland) [Plants (Basel)] 2021 Sep 19; Vol. 10 (9). Date of Electronic Publication: 2021 Sep 19. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101596181 Publication Model: Electronic Cited Medium: Print ISSN: 2223-7747 (Print) Linking ISSN: 22237747 NLM ISO Abbreviation: Plants (Basel) Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: Basel, Switzerland : MDPI AG, [2012]- |
| مستخلص: | Apple ( Malus domestica Borkh.) is one of the most used fruit for beverages in Romania. The goal of the study was to evaluate the antioxidant activity and discrimination of various parts of organic and non-organic apple varieties cultivated in the western region of Romania using the DPPH kinetics-PCA (principal component analysis) approach. Organic and non-organic apples were subjected to solid-liquid ethanol extraction. Core and shell extracts were mixed with DPPH· and spectrophotometrically monitored at 517 nm. Antioxidant activity and mean DPPH· reaction rate at various time ranges reveal significant differences between organic and non-organic samples, as well as apple parts. Organic core and shell extracts had higher antioxidant activities than the corresponding non-organic samples (74.5-96.9% and 61.9-97.2%, respectively, 23.5-94.3% and 59.5-95.5%). Significant differences were observed for the DPPH· reaction rate for the first ½ min, especially in the presence of organic core extracts (3.7-4.8 μM/s). The organic samples were well discriminated by DPPH· kinetics-PCA, the most important variables being the DPPH· reaction rate for the first time range. This is the first DPPH· kinetics-PCA approach applied for discriminating between organic and non-organic fruits and can be useful for evaluating the quality of such type of fruits. |
| References: | Plants (Basel). 2021 Aug 15;10(8):. (PMID: 34451724) Anal Chim Acta. 2013 Feb 6;763:1-10. (PMID: 23340280) Food Chem. 2020 Apr 25;310:125912. (PMID: 31841938) Molecules. 2017 Feb 28;22(3):. (PMID: 28264523) Food Chem. 2020 Mar 5;308:125570. (PMID: 31648089) J Agric Food Chem. 2003 May 21;51(11):3313-9. (PMID: 12744660) Food Chem. 2017 Apr 15;221:1206-1213. (PMID: 27979079) Food Chem. 2018 Feb 1;240:701-706. (PMID: 28946332) |
| فهرسة مساهمة: | Keywords: DPPH·kinetics; Malus domestica Borkh.; antioxidant activity; apple; mean DPPH· reaction rate; organic and non-organic orchards; principal component analysis discrimination |
| تواريخ الأحداث: | Date Created: 20210928 Latest Revision: 20211001 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC8466220 |
| DOI: | 10.3390/plants10091957 |
| PMID: | 34579489 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 2223-7747 |
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| DOI: | 10.3390/plants10091957 |