Functionalised Au Coated Iron Oxide Nanocomposites Based Reusable Immunosensor for AFB1 Detection

Table 1

Change in frequency and mass during the fabrication of r-IgG-Cys-Au-Fe₃O₄/AFB1/BSA/aAFB1/4-ATP/Au electrode.

S. number	Electrode name	Frequency change (Hz)	Mass change (ng cm^−2)
1	4-ATP/Au	16.83	206.50
2	aAFB1/4-ATP/Au	21.19	268.71
3	BSA/aAFB1/4-ATP/Au	32.29	396.19
4	r-IgG-Cys-Au-Fe3O4/AFB1/BSA/aAFB1/4-ATP/Au	136.2	1668.71