Meanings of completely inactive in English

Conversely, HFQ seemed to be completely inactive and 8-MOP gave intermediate results.

While it is dormant, the virus is completely inactive.

Site-directed mutagenesis studies corroborate the essential role of His292 as all mutants of this residue were completely inactive.

By contrast, mutations in the acidic loop that connects the second and third beta-strands of the C-terminal zinc ribbon were completely inactive for transcription.

The same tendency goes for enzymes, up to a range in which they begin to denature, become less effective, and finally become completely inactive.

The dextro-isomer of the compound was completely inactive, and L-carnitine improved motor performance to a much lesser degree than an identical dose of PLC.