Phytochemical, Proximate and Mineral elements Composition of Lemongrass (Cymbopogon citratus (DC) Stapf) grown in Ekosodin, Benin City, Nigeria
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Qualitative and quantitative determination of chemical and nutritive composition of Cymbopogon citratus (DC) Stapf (lemongrass) a medicinal plant in Nigeria was carried out using standard methods namely: proximate analysis, atomic absorption spectrophotometry (AAS) and complexometric titration. The leaves were found to be rich in crude protein (15.86%). Other findings were ash value (9.40%), crude lipid content (6.90%) crude fibre content (1.00%) carbohydrate content (66.54%) and moisture content (72.95%). Biomineral analysis revealed that the grass is a good source of biominerals and this order of concentration was observed: Calcium > Potassium > Magnesium > Phosphorus > Sodium > Iron > Copper. Phytochemical analysis showed the presence of saponins, tannins, alkaloids, flavonoids and cardiac glycosides while anthraquinones and cyanogenic glycosides were below detectable levels. These results support the medicinal and pharmacological activities shown by the plant and unveil the possibility of its use as a source of nutrients for man and livestock.
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Références
Adeneye, AA and Agbaje, EO (2007). Hypoglycemic and hypolipidemic effect of fresh leaf aqueous extract of Cymbopogon citratus stapf in rats. Journal of Ethnopharmacology. 8: 11 – 20.
Ahmad, F (1995). Repelling of essential oils against the domicillary cockroach, Periplaneta americana. Insect Science & Its Application, 16:391 – 393.
Akindahunsi, AA and Salawu, SO (2005). Phytochemical screening and nutrient – antinutrient composition of selected tropical green leafy vegetables. African Journal of Biotechnology, 4: 497 – 501.
Aletor, MVA and Adeogun, OA (1995). Nutrient and antinutrient components of some tropical leafy vegetables. Food Chemistry, 53:375 – 379.
Avoseh, O, Oyedeji, O, Rungqu, P, Nkeh-Chungag, B and Oyedeji, A (2015). Cymbopogon Species: Ethnopharmarcology, Phytochemistry and the Pharmacological Importance. Molecules 20(5): 7438-7453.
AOAC (2000). Official Methods of Analysis of the Association of Analytical Chemists (17th ed.) Gaithersbury, Maryland, USA.
Bor, NL (1960). Grass Burma, Ceylon, India and Pakistan. Pergamon Press, Oxford. pp 1 – 767.
Carlini, E. A., Cont, A. R., Jade, D. P. and Filho, S. (1986). Pharmacology of Lemongrass (Cymbopogon citratus (Stapf) I. Effects of teas prepared from the leaves on laboratory animals. Journal of Ethnopharmacology 17 (1): 37 – 64.
Devi, RC, Sim , SM and Ismail, R (2012). Effect of Cymbopogon citratus and Citral on Vascular Smooth Muscle of the Isolated Thoracic Rat Aorta. Evidence-Based Complementary and Alternative Medicine 2012: 1-8.
Evans, WC (1999). “Trease and Evans” Pharmacognosy. (14th ed) W.B. Saunders Company Ltd., London, pp 376 – 635.
FAO (1998). Carbohydrates in Human nutrition. Report of a Joint FAO/WHO Expert consultation. FAO Food and Nutrition Paper No. 66. Rome.
FAO/WHO/UNU (1991). Energy and Protein Requirements: Report of a Joint FAO/WHO/UNU Expert consultation. WHO Technical Report Series 724.
Figueirinha, A, Cruz, MT, Francisco, V, Lopes, MC and Batista, MT (2010). Anti-inflammatory activity of Cymbopogon citratus leaf infusion in liposaccharide – stimulated dendritic cells: contribution of the polyphenols. Journal of Medicinal Food, 13(3): 681 – 690.
Harborne, JB (1998). Phytochemical Methods: A guide to modern techniques of plant analysis. 5th Edition, Chapman and Hall Ltd. London, pp 21-72.
Merril, AL and Watt, BK (1973). Energy value of foods: basis and derivation. Agriculture Handbook No. 74. Washington, DC, ARS United States Department of Agriculture.
Nakayama, NG, Lindsey, ML and Michael, LH (1993). Inhibition of the influenza virus by tea polyphenols. Antiviral Research, 21: 289 – 299.
Ogunlana, EO, Visak, WA and Onawunmi, GO (1984). Antibacterial constituent in the essential oil of Cymbopogon citrates (DC) Stapf. Journal of Ethnopharmacology 12 (3): 279 – 286.
Oguntona, T (1998). Green Leafy Vegetables. In: Osagie AU, Eka OU (eds) Nutrition Quality of Plant Foods. University of Benin, Benin City. pp 123 – 126.
Oliver–Bever, B (1980). Oral hypoglycaemic plants in West Africa. Journal of Ethnopharmacology, 2: 119 – 127.
Onawunmi, GO and Ogunlana, EO (1986). A study of the antibacterial activity of the essential oil of lemon grass (Cymbopogon citratus (DC) (stapf). International Journal of Crude Drug Research 24: 76 – 78.
Pasternak, CA (1979). An Introduction to Human Biochemistry. Oxford University Press, Oxford. p 176.
Seigler, DS (1998). Plants with saponins and cardiac glycosides. www.lifwe.vinc.edu/plantbio/363/saponinslides
Schmidt, DT (1971). Comparative yield and composition of eight tropical leafy vegetables grown at two different fertility levels. Agron Journal 63:546 – 550.
Shadab, Q, Hanif, M and Chaudhary, FM (1992). Antifungal activity by lemongrass essential oils. Pak J Sci Ind Res 35: 246 – 249.
Shah, G, Shri, R, Panchal, V, Sharma, N, Singh, B and Mann, AS (2011). Scientific basis for the therapeutic use of Cymbopogon citratus Stapf (Lemon grass). J Adv Pharm Tech Res 2: 3-8.
Shani, J, Goldschamied, A, Joseph, B, Abronson, Z and Sulman, FG (1974). Hypoglycaemic effect of Trigonella foenum – graecum and Lupinus terminis seeds and their major alkaloids in alloxan diabetic and normal rats. Archives Internationales de Pharmacology namie et de Therapie, 210:27.
Sofowora, A (2008). Medicinal Plants and Traditional Medicine in Africa (3rd ed). Spectrum Books Ltd., Ibadan, Nigeria. pp 199-204.
Tiwari, M, Dwivedi, UN and Kakkar, P (2010). Suppression of oxidative stress and pro-inflammatory mediators by Cymbopogon citratus (DC) Stapf extract in lipopolysaccharide stimulated murine alveolar macrophages. Food Chemistry & Toxicology 48 (10): 2913 – 2919