Full Length Research Paper
The aim of this study seeks to investigate the presence of steroids, triterpenes, alkaloids, saponins, tannins, anthraquinones and flavonoids compounds as the possible agent responsible for the medicinal activities of the leaf of the plant Paullinia pinnata and also to carry out phytochemical screening of the dried leaf of the plant, to extract and fractionate the leaf and finally to carry out thin layer chromatography of the different fractions. In the phytochemical investigation of the plant, the powdered leaves was tested positive for steroids, triterpenes, alkaloids, saponins, tannins, anthraquinones and flavonoids. The presence of the constituents was also found to be similar to those reported for most medicinal plants. In East Africa, the leaves are used against snake bites, rabies, mental problems, blindness and eye troubles, together with the roots, against gonorrhoea, paralysis, wounds, threatened abortion, malaria, ancylostomiasis, and to expel placenta. Roots are applied against eczema, as a tonic and as a styptic medicine.
Key words: Paullinia pinnata, phytochemical, chromatography, flavanoids, alkaloids, materials, tests, tannins, extraction, colour, spray, fractionate.
Abourashed A, Toyang NJ, Chinski J Jr, Khan JA (1999). Two new flavones glycosides from Paullinia pinnata. J. Nat. Prod. 62:1179-1181
|Brako L, Zarucchi JL (1993). Catalogue of the flowering plants and gymnosperms of Peru. Monogr. Syst. Bot. Missouri Bot. Gard. 45.|
|Evans WC (2002). Trease and Evans Pharmacognosy, 15th edition. W.B Sauders Company Ltd, London. pp 137-139,230-240.|
|Ghani A (1990). Introduction to Pharmacognosy. pp 1, 2,187,199-205.|
|Harborne J.B (1973). Phytochemical methods: A guide to modern techniques of plant analysis, 13th Ed. Chapman and Hall, Ltd. London. pp. 5-15.|
Jimoh FO, Sofidiya MO, Afolayan AJ (2007). Antioxidant properties of the methanol extracts from the leaves of Paullinia pinnata. J. Med. Food 10(4):707-711.
|Tsakala O, Pen RS, Miemanang K, Krohn H, Hussain, Dongo E (2006). Paullinoside A and Paullinomide A: A New Cerebroside and a New Ceramide from the leaves of Paullinia pinnata. Z. Naturfosch. 61b:1123-1127.|
|Watson L, Dallwitz MJ (2007). "Sapindaceae Juss.". The families of flowering plants: descriptions, illustrations, identification, and information retrieval. http://delta-intkey.com/angio/www/sapindac.htm. Retrieved 2007-08-27.|
|Zamble A, Carpentier M, Kandoussi A, Sahpaz S, Petrault O, Ouk T, Hennuyer N, Fruchart JC, Staels B, Bordet R, Duriez P, Bailleul F, Martin-Nizard FJ (2006). Cardiovasc Pharmacol Laboratoire de Pharmacognosie, Faculté de Pharmacie, Université de Lille 2, Lille, France. April.|
|APA||(2014). Phytochemical analysis of the methanol leaves extract of Paullinia pinnata linn. Journal of Pharmacognosy and Phytotherapy, 6(2), 10-16.|
|Chicago||Yusuf, A. Z., Zakir, A., Shemau, Z., Abdullahi, M. and Halima, S. A.. "Phytochemical analysis of the methanol leaves extract of Paullinia pinnata linn." Journal of Pharmacognosy and Phytotherapy 6, no. 2 (2014): 10-16.|
|MLA||Yusuf, et al. "Phytochemical analysis of the methanol leaves extract of Paullinia pinnata linn." Journal of Pharmacognosy and Phytotherapy 6.2 (2014): 10-16.|