A Functionalized Paper Strip-Based Platform for Rapid Detection of Anticancer Drug Concentrations

Figure 4

(a) Resistance as a function of frequency for 7.18 μmol/mL and 125 μmol/mL of MTX for Paper 2; (b) resistance as a function of frequency for 7.18 μmol/mL and 125 μmol/mL of MTX for Paper 3.

(a)

(b)