Table 1.

Concentrations of diverse inhibitors that inhibit 50% of D. alaskensis G20 activity at 0.1 and 14 MPa.

Compound	IC50 0.1 MPa (mM)	IC50 14 MPa (mM)
Nitrate	58 (48–71)	56 (50–63)
Perchlorate	30 (28–32)	21 (18–24)
MFP	2.2 (1.9–2.4)	2.8 (2.7–2.9)
Zinc pyrithione	0.021 (0.017–0.025)	0.023 (0.019–0.026)
Chloramphenicol	0.009 (0.007–0.014)	0.022 (0.019–0.027)

Values in parenthesis are confidence intervals.