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. 2015 Jan 16;6:6010. doi: 10.1038/ncomms7010

Figure 6. Chiral differential detection of carvone enantiomers performed with the same gate electrode.

Figure 6

The IDS values measured with a WGOFET bearing the very same pOBP-SAM gate exposed, alternatively, to one of the two carvone enantiomer solutions. Between two subsequent exposures, the gate is rinsed thoroughly. The (+) and (−) symbols mark the IDS current values after exposure to the same concentration of either one of the two carvone enantiomers, in the 1 to 106 pM concentration range.