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Journals / International Journal of Chemistry and Technology / 2026 / Volume: 7 Issue: 1

Antioxidant and oxidant status, DPPH activity, total phenolic and flavonoid contents of mountain tea (Sideritis libanotica subsp. kurdica (Bornm.) Hub.-Mor)

İmran Uysal(Osmaniye Korkut Ata Üniversitesi)0000-0003-0942-9658
Falah Saleh Mohammed0000-0001-9083-1876
Oğuzhan Koçer(OSMANIYE KORKUT ATA UNIVERSITY)0000-0002-0104-7586
Muhittin Doğan(GAZI UNIVERSITY)0000-0002-9429-2782
Mustafa Sevindik(OSMANIYE KORKUT ATA UNIVERSITY)0000-0001-7223-2220
Pages
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Publication Date
2023-06-30
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Furthermore, DPPH activity at 2 mg/mL was calculated to be 75.15±1.45 S. libanotica subsp. kurdica has been found to have antioxidant activity and is thus a viable natural antioxidant source in this context.

📌 3 Key Takeaways

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Objective & Hypothesis:Samples of Sideritis libanotica subsp. kurdica (Bornm.) Hub.-Mor, often known as mountain tea, were gathered in Iraq and analyzed for their antioxidant and oxidant status, DPPH activity, total phenolic and total flavonoid contents.
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Key Findings & Data:As a result TAS values of 7.934±0.179 mmol/L, TOS values of 10.626±0.275 µmol/L, and OSI values of 0.134±0.001.
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Conclusion & Impact:Furthermore, DPPH activity at 2 mg/mL was calculated to be 75.15±1.45 S. libanotica subsp. kurdica has been found to have antioxidant activity and is thus a viable natural antioxidant source in this context.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Antioxidant · Phenolic · Flavonoid

Abstract

Samples of Sideritis libanotica subsp. kurdica (Bornm.) Hub.-Mor, often known as mountain tea, were gathered in Iraq and analyzed for their antioxidant and oxidant status, DPPH activity, total phenolic and total flavonoid contents. The plant's aerial parts were utilized for this purpose. The levels of antioxidants and free radicals were measured by Rel assay kits. The ability to scavenge free radicals was evaluated using the DPPH technique. Folin-Ciocalteu and aluminum chloride reagent are used. As a result TAS values of 7.934±0.179 mmol/L, TOS values of 10.626±0.275 µmol/L, and OSI values of 0.134±0.001. The total phenolic and flavonoid contents were found to be 129.75±2.37 and 111.47±3.15 mg/g, respectively. Furthermore, DPPH activity at 2 mg/mL was calculated to be 75.15±1.45 S. libanotica subsp. kurdica has been found to have antioxidant activity and is thus a viable natural antioxidant source in this context.

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Cite This Article

Uysal, İ., Mohammed, F. S., Koçer, O., Doğan, M., Sevindik, M. (2023). Antioxidant and oxidant status, DPPH activity, total phenolic and flavonoid contents of mountain tea (Sideritis libanotica subsp. kurdica (Bornm.) Hub.-Mor). International Journal of Chemistry and Technology, Volume: 7 Issue: 1. https://doi.org/10.32571/ijct.1288819

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