Availability of essential trace elements in Ayurvedic Indian medicinal herbs using instrumental neutron activation analysis.
Specific parts of several plants (fruits, leaves, stem, bark, and roots) often used as medicines in the Indian Ayurvedic system have been analysed for 20 elements (As, Ba, Br, Ca, Cl, Co, Cr, Cu, Fe, K, Mn, Mo, Na, P, Rb, Sb, Sc, Se, Sr and Zn) by employing instrumental neutron activation analysis (INAA). The samples were irradiated with thermal neutrons in a nuclear reactor and the induced activity was counted using high resolution gamma ray spectrometry. Most of the medicinal herbs have been found to be rich in one or more of the elements under study.
Singh
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Department of Chemistry, Nagpur University, India.
Garg
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AN
D006801:Humans; D008515:Medicine, Ayurvedic; D009501:Neutron Activation Analysis; D010946:Plants, Medicinal / Q000737:chemistry*; D014018:Tissue Distribution; D014131:Trace Elements / Q000032:analysis*
D014131:Trace Elements