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. 2022 Sep 21;22(19):7135. doi: 10.3390/s22197135

Table 1.

Composition of the prepared optode membranes and their response characteristics towards glucose.

Optodes Optode Composition, (wt%) Optode Response, M
PVC Plasticizer Ionophore ETH7075 Conc. Range LOD
Optode 1 49.0 49.0 (TCP) 1.0 (Crown) 1.0 10−3–10−4 1.0 × 10−4
Optode 2 49.0 49.0 (TCP) 1.0 (TFPBA) 1.0 10−2–10−3 1.0 × 10−3
Optode 3 49.0 49.0 (TCP) 1.0 (NPBA) 1.0 10−1–10−3 9.0 × 10−4
Optode 4 49.0 49.0 (NOPE) 1.0 (NPBA) 1.0 10−1–10−2 1.0 × 10−2