Reaction catalyzed by beta-glucosidase (3.2.1.21), xylan 1,4-beta-xylosidase (3.2.1.37), coniferin beta-glucosidase (3.2.1.126)

		+		H2O	=			+
	2-nitrophenyl beta-D-glucoside	+		H2O	=		2-nitrophenol	+		D-glucose