STUDY ON USING DATA OF FATTY ACIDS IN BOTANICAL CLASSIFICATION (CHEMOTAXONOMY) FOR RED SEAWEED SPECIES

Le Tat Thanh; Pham Minh Quan; Nguyen Van Tuyet Anh; Dam Duc Tien; Do Trung Sy; Pham Thu Hue; Pham Quoc Long

doi:10.15625/1859-3097/15/3/7223

Author affiliations

Authors

Le Tat Thanh Institute of Natural Products Chemistry-VAST
Pham Minh Quan Institute of Natural Products Chemistry-VAST
Nguyen Van Tuyet Anh Institute of Natural Products Chemistry-VAST
Dam Duc Tien Institute of Marine Environment and Resources-VAST
Do Trung Sy Institute of Chemistry-VAST
Pham Thu Hue Vietnam Academy of Navy
Pham Quoc Long Institute of Natural Products Chemistry-VAST

DOI:

https://doi.org/10.15625/1859-3097/15/3/7223

Keywords:

PCA, chemotaxonomy, markers …

Abstract

In this paper, the compositions and contents of fatty acids in the total lipid extracts of 69 red seaweed samples belonging to 9 families (Gracilariaceae, Hypneaceae, Ceramiaceae, Bangiaceae, Hylamaniaceae, Bonnemaisoniaceae, Phyllophoraceae, Rhodymeniaceae and Halymeniaceae) are studied. According to the results, 56 fatty acids are identified, in which 12 fatty acids were considered “fatty acid markers” for the botanical classification (Chemotaxonomy) of red seaweed species such as C14:0, C15:0, C16:0, C16:1n-7, C18:0, C18:1n-9, C18:1n-7, C18:2n-6, C20:3n-6, C20:4n-6, C20:5n-3 and C22:0. By using principal component analysis method (PCA), the analysis result on two-dimensional chart showed that families of red seaweed are distributed into separate regions. Classification tree diagram of the red seaweed species based on essential fatty acid composition is also given.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Nor Salmi Abdullah, 2013. Fatty acids profiles of red seaweed, Gracilaria manilaensis. The Experiment, 11(5): 726-732

Bergé, J. P., and Barnathan, G., 2005. Fatty acids from lipids of marine organisms: molecular biodiversity, roles as biomarkers, biologically active compounds, and economical aspects. In Marine biotechnology I, 96, 49-125. DOI: https://doi.org/10.1007/b135782

Dunstan, G. A., Brown, M. R., and Volkman, J. K., 2005. Cryptophyceae and Rhodophyceae; chemotaxonomy, phylogeny, and application. Phytochemistry, 66(21): 2557-2570. DOI: https://doi.org/10.1016/j.phytochem.2005.08.015

Volkman, J. K., Barrett, S. M., Blackburn, S. I., Mansour, M. P., Sikes, E. L., and Gelin, F., 1998. Microalgal biomarkers: a review of recent research developments. Organic Geochemistry, 29(5): 1163-1179. DOI: https://doi.org/10.1016/S0146-6380(98)00062-X

Vaskovsky, V. E., Khotimchenko, S. V., Xia, B., and Hefang, L., 1996. Polar lipids and fatty acids of some marine macrophytes from the Yellow Sea. Phytochemistry, 42(5): 1347-1356. DOI: https://doi.org/10.1016/0031-9422(96)00117-3

ISO/DIS 659:1998, Germany.

Bligh, E. G., and Dyer, W. J., 1959. A rapid method of total lipid extraction and purification. Canadian journal of biochemistry and physiology, 37(8): 911-917. DOI: https://doi.org/10.1139/o59-099

Livingstone, D., 1995. Data analysis for chemists: applications to QSAR and chemical product design.