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. Author manuscript; available in PMC: 2015 Mar 24.
Published in final edited form as: Neuropharmacology. 2014 Mar 16;82:41–48. doi: 10.1016/j.neuropharm.2014.03.004

Table 1.

In vitro calibration of glutamate-sensitive microelectrodes.

Sensitivity (pA/μM) LOD (nM) R2 Selectivity
10.52 ± 0.95 571.32 ± 1116.19 0.991 ± 0.002 97.20 ± 12.78

Data are based on 30 glutamate-sensitive microelectrodes (mean ± SEM); LOD, limit of detection; R2 depicts the linearity of the response of the microelectrode to increasing concentrations of glutamate; Selectivity refers to the ratio of the electrode response to glutamate relative to ascorbic acid.