Evaluation of phytochemical and elemental contents of Haematostaphis barteri leaves and stem bark in Hong local government area of Adamawa state, Nigeria

K. Tadzabia, H. M. Maina, O. N

Abstract

Phytochemical and elemental constituents of leaves and stem bark of Haematostaphis barteri was determined in ten locations in Hong Local Government Area of Adanawa state. Quantitative methods were used for the phytochemical determination. Tannins and Saponins were observed in the entire samples investigated. Alkaloids were present in the leaves while flavonoids were recorded in the stem bark. Glycoside was not observed in the samples by the method used. The elemental compositions were determined by Atomic Absorption Spectroscopy (AAS). Essential elements (Na, K, Mg and Ca) and heavy metals (Cu, Zn, and Cd) were recorded in the samples observed. There was no significance difference (p≤0.05) in terms of essential elements and heavy metal contents among the 10 locations investigated. The phytochemicals observed have many pharmacological properties while the essential elements are much required by human bodies for maintenance of good health.