Table 1.
Parameter | Acceptance Criterion |
---|---|
PPC well level | |
RSEAL (baseline)a | >100 MΩ |
Current amplitude (baseline) | >0.1 nA |
RSEAL stability (between first and second additions) | <50% decrease |
PPC plate level | |
Z′ factor | ≥0.4 |
Success rate (% valid wells) | >90% accepted wells per PPC plate |
EC/IC50 for reference compounds | ≤0.5 log from historical mean |
PPC = population patch clamp.
Typical Rseal values ranged between 200 and 1000 MΩ.