Number of molecules per cell
| Molecule | Organism or Strain | Molecules per cell | Growth conditions | Growth rate | Assay used | Notes | Reference(s) |
|---|---|---|---|---|---|---|---|
|
LacI (Lac Repressor) |
E. coli |
8 to 12 tetramers (32 to 48 monomers) |
Grown in tryptone-yeast extract medium, cells harvested "late in the log phase." |
Yield obtained after the first steps of purification assayed by binding of radioactive IPTG. |
PMID:16591435[1] | ||
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