Comprehensive Phenolic Profiling, Antioxidant Bioactivity, and Pomological Evaluation of Wild Rosehip (<i>Rosa</i> spp.) Samples
MOLECULES, cilt.31, sa.19, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 31 Sayı: 19
- Basım Tarihi: 2026
- Doi Numarası: 10.3390/molecules31193429
- Dergi Adı: MOLECULES
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, EMBASE, MEDLINE, Directory of Open Access Journals, Academic Search Ultimate (EBSCO), Biomedical Reference Collection: Corporate Edition (EBSCO), Health Research Premium Collection (ProQuest)
- Karadeniz Teknik Üniversitesi Adresli: Evet
Özet
Wild rosehip (Rosa spp.) fruits are recognized as rich sources of bioactive compounds; however, their quality traits and phenolic profiles can vary considerably. In this study, five composite samples representing four wild Rosa taxa, identified and classified based on botanical morphological traits, collected from Artvin, T & uuml;rkiye, were evaluated for pomological characteristics, color (L*, a*, b*), total soluble solids, ascorbic acid, total phenolics (TPC), total flavonoids (TFC), antioxidant capacity (DPPH and FRAP), and targeted phenolic profiles via HPLC-PDA screened against 26 phenolic standards. Significant differences were observed among the analyzed composite samples. Ascorbic acid, TPC, and TFC ranged from 78 to 211 mg/100 g FW, 905 to 2902 mg/100 g FW, and 115 to 510 mg/100 g FW, respectively, with FRAP values spanning 1.71-4.39 & micro;mol Trolox/g FW and DPPH (SC50) values of 3.89-17.15 mg/mL. Among the compounds, six were detected and quantified, with ellagic and gallic acids present across all samples, whereas catechin and epicatechin showed marked sample-specific distribution. Notably, samples morphologically identified as R. pimpinellifolia (RS4 and RS5) exhibited the highest phenolic content and antioxidant capacity. These results establish baseline quality data for wild rosehips, demonstrating that R. pimpinellifolia represents a prime candidate for nutraceutical exploitation.