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. 2020 Sep;98(3):203–210. doi: 10.1124/mol.120.119784

TABLE 1.

KET and HNK potency on NMDA receptor isoforms

Data are means and 95% confidence intervals.

N1/N2A N1/N2B
IC50 (µM) Number of cells IC50 (µM) Number of cells
HNK pH 6.8 46 (95% CI 31–68) 3 39 (95% CI 32–47) 3
pH 7.2 46 (95% CI 38–56) 5 69 (95% CI 26–184) 6
KET pH 6.8 0.8 (95% CI 0.6–0.9) 3
pH 7.2 0.5 (95% CI 0.3–0.7) 3
pH 7.6 2.2 (95% CI 1.6–2.9) 3