RECOMBINANT PLASMID DNA ENCODING HUMAN PREPROINSULIN Russian patent published in 1998 - IPC

Abstract RU 2115729 C1

FIELD: molecular biology, genetic engineering, medicine. SUBSTANCE: invention relates to the constructed recombinant plasmid DNA that can be used in biotechnology for preparing human insulin. Recombinant DNA based on plasmid pKK 223-3 and encoding preproinsulin is inserted between restriction sites Eco RI and Hind III. Triplet encoding methionine is replaced for triplet that encodes arginine. This ensures to obtain proinsulin by enzymatic cleavage. EFFECT: recombinant plasmid indicated above, improved method of insulin preparing. 2 dwg, 1 ex

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RU 2 115 729 C1

Authors

Uvarov V.Ju.

Nechaev V.N.

Sivov I.G.

Markin S.S.

Denisenko V.S.

Semenov M.P.

Bobkov Ju.G.

Dates

1998-07-20Published

1997-08-28Filed