TỐI ƯU HOÁ QUY TRÌNH CHIẾT XUẤT VÀ ĐÁNH GIÁ HOẠT TÍNH SINH HỌC CỦA TINH DẦU LÁ TRÀ HOA ĐỎ (CAMELLIA RUBRIFLORA)
DOI:
https://doi.org/10.51453/2354-1431/2024/1288Abstract
The objective of the study is to investigate the chemical composition and biological activity of the essential oil of Camellia rubriflora leaves in Sin Ho, Lai Chau. Using the steam distillation method to extract the essential oil. The chemical composition of the essential oil was determined by gas chromatography-mass spectrometry (GCMS). The antioxidant capacity of Camellia rubriflora leave essential oil was evaluated by using the DPPH free radical method. The results of the study determined that Camellia rubriflora essential oil has 20 components, including: esters with the highest proportion (39.62%), followed by flavonoids (34.86%), phenols (12.23%), acids (12.63%) and other compounds. Camellia sinensis leaf essential oil has antioxidant activity IC50 = 12.03 μg/ml. These research results provide the basis for further research and development of functional products and health care products from the chemical composition of this plant.
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References
Chang, H.T (1991). A revision of the Section Chrysantha of Camellia. Acta Scientiarum Naturalium Universitatis Sunyatseni, 30 (3), pp. 63-65.
Hakoda, N., Kirino Sh, Tran Ninh (2007). New species of genus Camellia in Viet Nam. International Camellia Journ. N 39: pp.54-57.
Kim, E. A., Kim, S. Y., Ye, B. R., Kim, J., Ko, S. C., Lee, W. W., ... & Heo, S. J (2018). Anti-inflammatory effect of Apo-9′-fucoxanthinone via inhibition of MAPKs and NF-kB signaling pathway in LPS-stimulated RAW 264.7 macrophages and zebrafish model. International Immunopharmacology, 59, 339-346. https://doi.org/10.1016/j.intimp.2018.03.034
Lecomte, H. 1910 - 1924. Flore géneral de L’Indochine. Paris.
Lee, S. Y., Hwang, E. J., Kim, G. H., Choi, Y. B., Lim, C. Y., & Kim, S. M (2005). Antifungal and Antioxidant Activities of Extracts from Leaves and Flowers of Camellia japonica L. Korean Journal of Medicinal Crop Science, 13(3), 93-100
Ninh Tr., Hakoda N (1998). Three new species of the genus Camellia from Viet Nam. International Camellia Journal, No.30, pp. 76 –79.
Onodera, K. I., Hanashiro, K., & Yasumoto, T (2006). Camellianoside, a novel antioxidant glycoside from the leaves of Camellia japonica. Bioscience, biotechnology, and biochemistry, 70(8), 1995-1998.
Onodera, K. I., Hanashiro, K., & Yasumoto, T (2006). Camellianoside, a novel antioxidant glycoside from the leaves of Camellia japonica. Bioscience, biotechnology, and biochemistry, 70(8), 1995-1998.
Pereira, A. G., Garcia-Perez, P., Cassani, L., Chamorro, F., Cao, H., Barba, F. J., ... & Prieto, M. A (2022). Camellia japonica: A phytochemical perspective and current applications facing its industrial exploitation. Food Chemistry: X, 13, 100258. https://doi.org/10.1016/j.fochx.2022.100258
Sealy J. R (1958). A Revision of the Genus Camellia. Roy. Hort. Soc., London.
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