Table 3.

Most used reagents for washing and elution steps in LOCs.

Washing Buffers	Reference
Propanol	[24,25,33,37,38,43,44,56,76]
Ethanol	[10,31,40,42,52,59,66,69,74,75]
Ethanol-based	[22,27,28,36,53,64,65,71]
PBS	[26,41,58]
Others	Tris-HCl [67]; GuHCl [50,73]; MES [9,45]; SDS [46]; NaOH [55]; Water [62]
Elution Buffers	Reference
Water	Pure water [24,25,28,41,44,50,52,53,56,66,69,70,71,73,74,75,76]
	DEPC-water [10]
TE	[27,31,33,36,38,39,42,43,65]
Tris-HCl	[40,67]
Tris-KCl	[9,37,45]
NaOH	[68]
NaHCO3	[26,58]