Table 1 Sensing parameters of the proposed biosensor for cancer detection.

From: Development of a high-sensitivity multimode graphene-based metamaterial biosensor with a double-split elliptical resonator for refractive index sensing and biomedical applications

Cell name

RI

n

∆λ (nm)

S (nm/RIU)

FoM (1/RIU)

QF

 

Basal

Normal cell

1.36

0.02

M1 = 9

M2 = 3.3

M3 = 2.8

M4 = 5

M5 = 2.2

M1 = 450

M2 = 165

M3 = 140

M4 = 250

M5 = 110

M1 = 34.61

M2 = 22.29

M3 = 35.89

M4 = 65.78

M5 = 16.41

M1 = 78.30

M2 = 114.95

M3 = 200.43

M4 = 197.36

M5 = 103.22

Cancer cell

1.38

Breast

Normal cell

1.385

0.014

M1 = 10

M2 = 2

M3 = 5.5

M4 = 5.1

M5 = 1.2

M1 = 714.28

M2 = 142.85

M3 = 392.85

M4 = 364.28

M5 = 85.71

M1 = 51.02

M2 = 22.32

M3 = 75.55

M4 = 110.38

M5 = 14.28

M1 = 73.42

M2 = 133.21

M3 = 151.38

M4 = 228.81

M5 = 115.46

Cancer cell

1.399

Cervical

Normal cell

1.368

0.024

M1 = 9

M2 = 5.3

M3 = 2.7

M4 = 5.1

M5 = 1.2

M1 = 375

M2 = 220.83

M3 = 112.5

M4 = 212.5

M5 = 50

M1 = 26.78

M2 = 46.98

M3 = 32.14

M4 = 57.43

M5 = 8.3

M1 = 73.07

M2 = 181.40

M3 = 224.11

M4 = 203.40

M5 = 115.46

Cancer cell

1.392