Phytochemical Constituents of Ulva Lactuca and Supplementation to Improve The Nile Tilapia (Oreochromis Niloticus) Haemato-Biochemical Status | ||
| Egyptian Journal of Chemistry | ||
| Article 42, Volume 64, Issue 5, May 2021, Pages 2663-2670 PDF (443.85 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2021.60453.3296 | ||
| Authors | ||
| Amani Mohamed Diaa Elmosallamy1; Talaat Nagy Amer2; Sally Zidan Mohamed2; Yossef Mohamed Ali3; Sahar Awad Allah Hussein* 4 | ||
| 1Prof.Dr. at zagazig university department of Organic chemistry | ||
| 2Central laboratory for aquaculture research, fish nutrition department, Egypt | ||
| 3Zagazig University, faculty of veterinary medicine, biochemistry department, Egypt | ||
| 4Head of department of Phytochemistry and Plant Systematics,Division of Pharmaceutical Industries,National Research Center, El Buhouth st., Dokki Dokki, Cairo, Egypt | ||
| Abstract | ||
| This study was carried out to investigate the phytochemical constituents and biological screening of green algae (Ulva lactuca ) methanolic crude extract. The HPLC spectrum profile identified seven phenolic and flavonoid compounds namely: catechin, chlorogenic ,caffeic, quercetin, and major compounds, ellagic acid with 60.87 % and rutin with 33.40% of total area. The GC profile of fatty acids portions represented to relative distribution percentage were 9 compounds, the major fatty acids are lauric acid 55.0 % , caprylic acid 21.2 % , capric Acid was 19.8 and palmitic acid was 1.94% . The 17 amino acids produced from GC spectrum , the percentage of total amino acid were 25.98% .The most abundant amino acids were glutamic acid 2.34% , alanine 2.22 and aspartic 2.09, leucine 1.33 , valine 1.26 , phenylalanine 1.0 , therionine 0.98 and isoleucine 0.9%. of total amino acid. Tilapia (Oreochromis Niloticus) diets were divided into Ulva fermentation and multi enzymes, groups each with three different supplementations (LC, PRO, and LC + PRO). The result recorded the diets containing fermented Ulva with L-carnitine, probiotic ( LC+PRO) was the highest level of red blood cell ( RBCs , HGB) by 1.97 cmm , 10.63 g/d . Similarly, increase of Hematocrit (HCt) , WBCs, platelets, and lymphocytes due to the highest level of protein, albumin, and globulin in this diets also, U. lactuca contains a number of complex carbohydrates and polysaccharides. This study has revealed that U. lactuca seaweed is a rich source of protein ( 22% ) which is nutritionally superior to the terrestrial plant proteins and can be used to provide significant proportions of the protein requirements of fish as well as for human. | ||
| Keywords | ||
| Ulva lactuca; phenolics and flavonids; HPLC; GC; total fatty and Amino acid; Nile tilapia; hematology and biochemical parameters | ||
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