Abstract
Minerals and trace elements play vital role in the biological functions for all organisms including human and other mammals. Therefore, imbalance in the mineral and/or trace element levels may cause formation of several diseases including cancer, diabetes, cardiovascular diseases, and neurological disorders. ICP-MS (inductively coupled plasma - mass spectrometry) is described as the most sensitive and accurate method. Here we reported an effective and fast protocol as method validation to evaluate trace element and minerals via ICP-MS in the mammalian tissue and serum samples. Our data showed that minimum relative standard deviation (RSD) values with the ICP-MS were observed when we used microwave digestion with the SUPRAPUR® grade nitric acid at the lower dilution rates. Our protocol validation may help researchers to measure trace elements and minerals in the mammalian samples fast, easily and accurately. EMSURE® grade HNO(3) caused cross contamination in the serum and tissue samples. Our protocol validation may help researchers to measure trace elements and minerals in the mammalian samples fast, easily and accurately.