title: Dietary fibre, mineral, vitamin, amino acid and fatty acid content of seagrasses from Tuticorin Bay, southeast coast of India.
abstract: The amount of dietary fibre, mineral and vitamin were determined in root, rhizome and leaf of four commonly-available seagrasses, Cymodocea serrulata, Syringodium isoetifolium, Halophila ovalis and Halodule pinifolia at a station off Hare Island, Tuticorin (8°45' N, 78°12' E) in the Gulf of Mannar Biosphere region during premonsoon (July-September), monsoon (October-December) and postmonsoon (January-March) seasons of 2010-2011 and 2011-2012 study period. The entire tissues from each seagrass were subjected to HPLC and GC analysis for determining amino acid and fatty acid profiles respectively. The rhizomes of H. ovalis possessed highest amount of dietary fibre during monsoon. C. serrulata showed maximum content of K in rhizome during monsoon. Highest amount of Ca and Mg was recorded in the rhizome and leaf of H. pinifolia in postmonsoon. S. isoetifolium exhibited peak value for Na in its rhizome during monsoon. Highest amounts of Vitamin A, C and E were registered in the rhizome/root of Cymodocea during postmonsoon. Vitamin B3 was maximum in the root of Syringodium in monsoon. Eighteen of the twenty amino acids detected in seagrasses were found to the maximum level in Halodule. Syriingodium showed the highest amount of six of the seven fatty acids recorded.
authors.affiliation: Department of Plant Biology and Plant Biotechnology, Botany Research Laboratory, V.O. Chidambaram College, Tuticorin 628008, Tamil Nadu, India.
authors.forename: M
authors.initials: M
authors.lastname: Jeevitha
authors.forename: T
authors.initials: T
authors.lastname: Athiperumalsami
authors.forename: Venkataraman
authors.initials: V
authors.lastname: Kumar
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D004043:Dietary Fiber / Q000032:analysis*; D005227:Fatty Acids / Q000032:analysis*; D007194:India; D008903:Minerals / Q000032:analysis*; D009792:Oceans and Seas; D018515:Plant Leaves / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D027343:Rhizome / Q000737:chemistry; D012624:Seaweed / Q000737:chemistry*; D014815:Vitamins / Q000032:analysis*
chemical_list: D000596:Amino Acids; D004043:Dietary Fiber; D005227:Fatty Acids; D008903:Minerals; D014815:Vitamins