This is a radioactive product - shipping address must have a license to receive radioactive materials. 250 µCi quantities of [3H(G)]-Digoxin are available for your research..250 µCi quantities of [3H(G)]-Digoxin are available for your research. Application of [3H] Digoxin can be found in: expressing human P-glycoprotein (probing trans- and cis-inhibitory effects on efflux) in pharmacology, development, validation and utility of an in vitro technique for assessment of potential clinical drug–drug interactions involving P-glycoprotein, inhibition of P-glycoprotein-mediated transport, etc..