Table 2.

Fluorescence detection of HBV.

Biomarker	Fluorescent probe	Linearity range	Detection limit	Ref.
HBV DNA	AgNP aggregates	100 fM–10 nM	50 fM	[19]
HBsAg	Carboxyl-modified quantum dot beads (QBs)	75 pg·mL−1–4.8 ng·mL−1	75 pg·mL−1	[6]
HBsAg	Mercaptopropionic acid-modified CdTe quantum dots (MPA-QDs)	47–380 pg·mL−1 and 0.75–12.12 ng·mL−1	1.16 pg·mL−1	[21]
HBsAg	Modified europium nanoparticles	0.01–100 ng·mL−1	0.25 ng·mL−1	[20]
mutDNA	SYBR green I	0.1–40 nM	0.05 nM	[7]