Table 2.

A summary of enrichment

Magnetic particles	Experimental sample	Detection limit	References
Fe3O4/Vancomycin/PEG	L. monocytogenes	10 cfu/mL	[109]
MBs	S. enterica	100 cfu/mL	[110]
Pt/MNCs	E. coli O157:H7	10 cfu/mL	[111]
Au@MNPs	S. aureus	10 cells/mL	[112]
AuNCs@Van	S. aureus	70 cfu/mL	[113]
MNPs	E. coli O157:H7, S. enterica, C. jejuni, V. cholerae	0.2 cells/mL	[114]
Fe3O4	S. aureus, E. coli	10 cfu/mL	[115]
MNPs	S. typhi	5 cfu/mL	[116]
Fe3O4	AFP	0.3 pg/mL	[117]
	CEA	0.35 pg/mL
MNPs	HCT-116, MCF7	–	[119]
Fe3O4	MCF-7, HepG2, Caco2	–	[120]
IO–FA	SKOV3, A549	(4–10) × 106 cells/L, (3.5–5) × 109 cells/L	[121]