Number of molecules per cell: Difference between revisions

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Table edited by Siegele via TableEdit
Table edited by Siegele via TableEdit
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<i>E. coli</i>
<i>E. coli</i>
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8 to 12
8 to 12 tetramers (32 to 48 monomers)
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Grown in tryptone-yeast extract medium, cells harvested "late in the log phase."
Grown in tryptone-yeast extract medium, cells harvested "late in the log phase."

Revision as of 22:24, 6 February 2009

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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  1. ↑ Gilbert, W & Müller-Hill, B (1966) Isolation of the lac repressor. Proc. Natl. Acad. Sci. U.S.A. 56 1891-8 PubMed