COMBINATORIAL FRAGMID LIBRARY OF HUMAN SINGLE-STRANDED ANTIBODIES ENRICHED WITH ANTIBODIES AGAINST VARIOLOVACCINE VIRUS, RECOMBINANT FRAGMID pHEN-2A8 DNA CONTAINING UNIQUE GENE OF HUMAN SINGLE-STRANDED ANTIBODY, CAPABLE OF NEUTRALIZING VARIOLOVACCINE VIRUS AND COWPOX VIRUS, AND ARTIFICIAL HUMAN SINGLE-STRANDED 2A8 ANTIBODY CAPABLE OF NEUTRALIZING VARIOLOVACCINE VIRUS AND COWPOX VIRUS Russian patent published in 2007 - IPC A61K39/42 C12N15/39 C07K16/08 

FIELD: biotechnology, protein engineering.

SUBSTANCE: claimed library represents E.coli TGI cells wherein each cell contains fragmid DNA providing biosynthesis of filamentous bacteriophages exposing unique human single-stranded antibody on surface thereof. Also disclosed is recombinant fragmid pHEN-2A8 DNA containing artificial gene of human single-stranded antibody under control of lactose operon promoter providing synthesis of human single-stranded antibody in composition of chimerical protein with membrane pIII protein of M13 bacteriophage in E.coli cells. Also disclosed is method for production of artificial human single-stranded 2A8 antibody by using such fragmid DNA.

EFFECT: fragmid library useful in medicine.

3 cl, 7 dwg, 10 ex