Table 1.

Membrane composition of CA15-3 sensors.

Component	Weight (mg)
	ISE I	ISE II	ISE III	ISE IV	ISE V	ISE VI
	MIP	NIP	MIP + TOB	NIP + TOB	MIP + PClTPB	NIP + PClTPB
MIP	2.34	—	2.34	—	2.34	—
NIP	—	2.34	—	2.34	—	2.34
TOB	—	—	0.32	0.32	—	—
PClTPB	—	—	—	—	0.32	0.32
oNFOE	29.30	29.30	29.30	29.30	29.30	29.30
PVC	14.10	14.10	14.10	14.10	14.10	14.10