Recent Advances of Hepatitis B Detection towards Paper-Based Analytical Devices

Table 3

Raman spectroscopy detection of HBV.

Biomarker	Recognition method	Linearity range	Detection limit	Ref.
HBV DNA	PCR-Raman	NS	NS	[8]
HBsAg	SERS-active	0.00125–60 IU/mL	0.01 IU/mL	[23]
HBsAg	LSPR	100 fg·mL^−1–10 ng·mL^−1	100 fg·mL^−1	[24]

NS, not specified due to qualitative analysis.