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Lactose Factors

Known as: Factors, Lac, Factors, Lactose, Lac Factors 
Plasmids which determine the ability of a bacterium to ferment lactose.
National Institutes of Health

Papers overview

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2003
2003
An extrachromosomal factor, colicinogenic factor B (colB) inhibits expression of fertility functions of various F-type factors in… 
1983
1983
We have tested for production of caseinolytic activity the strain of E. coli K12 J62 carrying different R factors from various… 
1979
1979
Klebsiella aerogenes V9A carrying a lac plasmid in addition to its chromosomal operon showed strongly positive fermentation of… 
1979
1979
36 strains of Klebsiella sp. showing a strong lactose-positive phenotype were examined for presence of R factors and for ability… 
1972
1972
An extrachromosomal factor, colicinogenic factor B (colB) inhibits expression of fertility functions of various F-type factors in…