FIELD: gene engineering.
SUBSTANCE: invention relates to gene engineering and may be used for production of recombinant polypeptide of human alfa-2b interferon. Recombinant plasmid DNA is constructed in vitro. It includes synthetic gene of human alfa-2b interferon, tandem of A2 and A3 promoters from the early stage of bacteriophage T7 and synthetic section - translation enhancer. All these elements determine constitutive biosynthesis of target protein in transformed by this DNA race of Escherichia coli SGK25 /pIF TREN with high yield.
EFFECT: high yield.
2 cl, 5 dwg, 5 ex
Authors
Dates
2008-06-10—Published
2006-10-20—Filed