Table 2.

Microfluidic devices for interferon-gamma detection

Microfluidic surface	Linear range (pg/mL)	Limit of detection (pg/mL)	References
Glass	0.027	0.135–1.69 × 105	[74]
PDMS	10–500	6	[75]
PMMA	15–2000	40	[76]
PDMS	-	IFN-γ: 2530 IL-2: 1690	[77]