Table 1 The electrochemical performance of PCBs based on SnS₂/β-CD/SPCE compared with previous reports

Antibody-immobilize on conducting polymer

1.1 to 3.8 × 10²

^a1.3 × 10¹, ^b5.3, ^c1.2, and ^d6.4

[24]

Screen-printed electrochemical immunosensor

0.1 to 10

7 × 10⁻³

[25]

Functionalized magnetic beads and carbon based screen-printed carbon electrodes

–

^a1.1, ^b1.4, ^c1.5, and ^d3.1

[26]

Food samples (sheep milk, bovine adipose tissue, and bovine muscle)

^f3.6 × 10¹ to 1.8 × 10⁵

^e3.6 × 10¹

[2]

Antibody coated magnetic beads

–

^e3.6 × 10¹ and ^f3.9

[27]

Label-free impedimetric immunoassay

^h3.3 × 10⁻²

3.3 × 10¹

^g3.3 × 10⁻³

[28]

Direct competitive enzyme-linked immunosorbent assay

^d3.1 × 10⁻² to 4.6

^c3 × 10⁻²

[29]

Silver nanoparticles doped polyaniline modified glassy carbon electrode

^g7.8 × 10⁻¹ and 4.6

^f2.4 × 10⁻¹

[30]

SnS₂/β-CD modified screen-printed electrode

625 to 8 × 10⁴

5 × 10³

This work