“…The observed relative peak current for tyramine in the presence of Mg 2+ , Ca 2+ , glucose, histamine, tryptophan, phenylalanine, and glutathione were depicted to be 93.114, 94.035, 93.261, 94.501, 93.586, 95.750, and 96.812%, respectively, which is quite better than the previous findings. 12,48,49 Thus, in the existence of the 400 CS/LFO-modified GCE, the observed change in the response of peak current was noted to be 6.886% for Mg 2+ , 5.965% for Ca 2+ , 6.739% for glucose, 5.499% for histamine, 6.414% for tryptophan, 4.25% for phenylalanine, and 3.188% for glutathione and hence offered satisfactory selectivity and anti-interference ability toward tyramine detection.…”