FIELD: biotechnology, molecular biology.
SUBSTANCE: invention proposes a recombinant plasmid DNA providing synthesis of fluorescent mutant protein GFR from Aequorea Victoria in Rec+ strains of E. coli under control of regulatory region of recA gene from Proteus mirabilis. Invention provides the enhanced sensitivity of some factors of chemical nature damaging DNA and damaging factors of physical nature also. Invention can be used food processing, pharmaceutical and chemical industry.
EFFECT: valuable biological properties of plasmid DNA.
2 cl, 12 dwg, 2 ex
Authors
Dates
2007-11-27—Published
2005-11-14—Filed