FRAGMENT OF GENE ENV HTLV-I, RECOMBINANT PLASMID DNA PATLE 495, STRAIN OF BACTERIUM ESCHERICHIA COLI HB101/PATLE 495 AS PRODUCER OF POLYPEPTIDE E 495 Russian patent published in 2000 - IPC

Abstract RU 2152955 C2

FIELD: molecular biology, genetic engineering. SUBSTANCE: invention relates to preparing the novel, original, artificially produced polypeptide consisting of product of expression of gene env HTLV-I fragment fused with E. coli beta-galactosidase and binding antibodies raised to product of gene env HTLV-I, DNA ATLE 495 fragment, strain of E. coli HB101 transformed with recombinant plasmid pATLE 495 containing DNA ATLE 495 fragment. Invention ensures to obtain 200-350 mg of hybrid protein from 1 l suspension of E. coli cells. This hybrid protein has the specific polypeptide sequence encoded by region env of genome HTLV-I and can be used for serodiagnosis of HTLV-I carrying out. EFFECT: high valuable biological properties. 4 cl, 4 ex

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RU 2 152 955 C2

Authors

Bobkov A.F.

Sankov M.N.

Selimova L.M.

Kazennova E.V.

Dates

2000-07-20Published

1997-05-15Filed