Mboneye, AnselmeNyanchoka Onchweri, AlbertNeeza, TimothyOdoma, Saidi2023-07-022023-07-022023Mboneye, A., Onchweri, A. N., Neeza, T., & Odoma, S. (2023). Preliminary Phytochemical Screening and Quantitative Analysis of Methanol Leaf Extract of Erlangea tomentosa (Oliv. & Hiern) S. Moore (Asteraceae). Journal of Tropical Pharmacy and Chemistry, 7(1), 24-32. https://doi.org/10.25026/jtpc.v7i1.528https://doi.org/10.25026/jtpc.v7i1.528https://nru.uncst.go.ug/handle/123456789/9024Various medications are being developed using natural products, particularly those resulting from medicinal plants. So, the screening and quantity analysis of phytochemicals in the methanol leaf extract of Erlangea tomentosa were looked at to find out what chemicals in the plant were responsible for its biological activity. Ten different phytochemicals, such as alkaloids, glycosides, cardiac glycosides, flavonoids, saponins, coumarins, steroids, terpenoids, phenols, and tannins, were found by the analysis. Glycosides and cardiac glycosides were below the limits, and neither phlobatannins nor anthraquinones were found. Quantitative phytochemical analysis showed that there were 3.38 %(w/w) of total alkaloids, 2.19%(w/w) of total tannins, 1.81%(w/w) of total flavonoids, and 0.31%(w/w) of total saponins.enErlangea tomentosaPhytochemistryQuantitative analysisMethanol leaf extractArticle