[Manifestation of instability in the leucine-dependent Bacillus subtilis auxotroph induced by herring DNA].

Article

[Manifestation of instability in the leucine-dependent Bacillus subtilis auxotroph induced by herring DNA].

TSitologiia i genetika - 1 Jan 2000

Karpova I S, Pidpala O V

Abstract excerpt

Unstable leucine-depending Bacillus subtilis auxotroph previously induced by the herring DNA was studied. Instability was manifested as revertability in the leucine-free medium. Average frequency of revertants amounted to 50% of the number of viable cells. A clone analysis has shown that most of...

Topics

Animals
Bacillus subtilis
Culture Media
DNA
DNA Transposable Elements
Fishes
Leucine
Mutation
Transformation, Bacterial

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