PP84 Approach to the Flavonoid Composition of Foliar Leaves Guadua incana Londoño
DOI:
https://doi.org/10.3407/3w7f8m30Keywords:
Guadua incana Londoño, flavonoids, ultrasound-assisted extraction, HPTLCAbstract
Bamboos are not only building materials, but also produce bioactive phenolic compounds. Recent research demonstrated the cytotoxic potential of a Guadua incana leaf extract against HCT-116 colon cancer cells. This study characterized flavonoids in its leaves by HPTLC and different extractive methods. Percolation (P96) and ultrasound-assisted extraction with 96% (US96) and 50% (US50) ethanol were used. P96 had a higher yield (5.5 %), but US50 stood out in concentration (7.20 mg/mL). Glycosylated flavonoids and phenolic acids were identified, expanding the chemical knowledge of this species.References
[1] GAGLIANO, J., et al. (2022). What Is Known About the Medicinal Potential of Bamboo? Advances in Traditional Medicine 22(3): 467-495. [DOI]
[2] LOZANO-PUENTES, H. S., et al. (2023). Guadua Angustifolia Kunth Leaves as a Source for Bioactive Phenolic Compounds: Optimization of Ultrasound-Assisted Extraction Using Response Surface Methodology and Antioxidant Activities. Heliyon 9(12). [DOI]
[3] CHITIVA, L. C., et al. (2023). Untargeted Metabolomics Approach and Molecular Networking Analysis Reveal Changes in Chemical Composition under the Influence of Altitudinal Variation in Bamboo Species. Frontiers in Molecular Biosciences Volume 10 - 2023. URL
[4] CHITIVA, L. C., et al. (2024). Metabolomic Profiling of Guadua Species and Its Correlation with Antioxidant and Cytotoxic Activities. ACS Omega 9(35): 36939-36960. [DOI]
[5] WAGNER, H. y BLADT, S. Plant Drug Analysis : A Thin Layer Chromatography Atlas. 2 Ed. Berlin, Germany ;: Springer-Verlag, (1996). 384 p. [DOI]
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