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Table 1 Physical properties of the NPs

From: Surface plasmon resonance based on molecularly imprinted nanoparticles for the picomolar detection of the iron regulating hormone Hepcidin-25

Total monomer concentration (%)

Template concentration (µM)

Size (nm)

Mn (kDa)

PDI

Zeta potential (mV)

0.2

–

29 ± 0.3

1000

0.3

−10 ± 1

32

36 ± 1

1100

0.4

−12 ± 1

200

26 ± 0.1

700

0.3

−10 ± 1

0.5

–

55 ± 0.1

2600

0.2

−15 ± 1

32

52 ± 2

3500

0.2

−12 ± 1

200

69 ± 1

3400

0.2

−13 ± 1