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Journals / Eurasian Journal of Biological and Chemical Sciences / 2025 / Volume: 8 Issue: 2

Phenolic acid and flavonoid diversity in four Eucalyptus species

Fazilet Ozlem Albayrak(MERSIN UNIVERSITY)
Fatih Aytar0000-0002-9899-2217
Yüksel Keleş(MERSIN UNIVERSITY)0000-0001-8651-8385
Pages
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Publication Date
2025-12-29
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AI Summary & Key Takeaways

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

E. botryoides was evaluated as a natural source for catechin, E. citriodora for t-ferulic acid and rosmarinic acid, and E. tereticornis for gallic acid were evaluated as rich sources.

📌 3 Key Takeaways

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Objective & Hypothesis:The economic importance of Eucalyptus trees is due to their rapid growth and high biomass productivity, as well as the beneficial chemical compounds found in their various tissues.
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Key Findings & Data:The highest total phenolic amounts were found in E. botryoides (160.56 mg g-1DW), followed by E. tereticornis (66.47 mg g⁻¹ DW) and E. citriodora (64.02 mg g⁻¹ DW).
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Conclusion & Impact:E. botryoides was evaluated as a natural source for catechin, E. citriodora for t-ferulic acid and rosmarinic acid, and E. tereticornis for gallic acid were evaluated as rich sources.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Polyphenol · Eucalypthus · HPLC

Abstract

The economic importance of Eucalyptus trees is due to their rapid growth and high biomass productivity, as well as the beneficial chemical compounds found in their various tissues. Eucalyptus cultivation is common in the southern part of Turkey, especially in the coastal areas of the Mediterranean. In this study, phenolic acids and flavonoids were analyzed in methanol extracts leaf tissues of four eucalyptus species by HPLC. Fifteen different phenolic compounds were determined in the leaf tissues of the four Eucalyptus species examined. The highest total phenolic amounts were found in E. botryoides (160.56 mg g-1DW), followed by E. tereticornis (66.47 mg g⁻¹ DW) and E. citriodora (64.02 mg g⁻¹ DW). Twelve different compounds were determined in E. botryoides and E. citriodora species, 10 in the hybrid E. camaldulensis x grandis and 9 in E. tereticornis. E. botryoides was evaluated as a natural source for catechin, E. citriodora for t-ferulic acid and rosmarinic acid, and E. tereticornis for gallic acid were evaluated as rich sources.

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Cite This Article

Albayrak, F. O., Aytar, F., Keleş, Y. (2025). Phenolic acid and flavonoid diversity in four Eucalyptus species. Eurasian Journal of Biological and Chemical Sciences, Volume: 8 Issue: 2. https://doi.org/10.46239/ejbcs.1772538

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