Estimation of elemental concentrations of Indian medicinal plants using Energy dispersive X-ray fluorescence (EDXRF) [ ]


Energy Dispersive X-ray fluorescence technique (EDXRF) is used to analyze 13 elements (P, S, Cl, K, Ca, Mn, Fe, Cu, Zn, Br, Se, Rb, and Sr) in 10 different medicinal plants often used in Indian Ayurvedic system. Elemental analysis was carried out in medicinal plant samples using EX-3600, EDXRF spectrometer. Most of the medicinal plants were found to be rich in one or more of the elements under study. The elemental concentration in different part of medicinal plants and their biological effects on human physiology are discussed.