METHOD OF PRODUCTION AND PREPARATION OF ANALOGUE OF HUMAN RECOMBINANT INTERFERON GAMMA

FIELD: technological processes; medicine. ^ SUBSTANCE: invention is related to preparation of recombinant analogues of human gamma-interferon and may be used in medicine for prophylactics and treatment of oncological diseases, neoplasms and inflammatory processes of humans. Highly pure genetically e...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LEBEDEV LEONID RUDOL'FOVICH, MIROSHNIKOV PAVEL NIKOLAEVICH, MASYCHEVA VALENTINA IVANOVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS VINEGAR WINE
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	FIELD: technological processes; medicine. ^ SUBSTANCE: invention is related to preparation of recombinant analogues of human gamma-interferon and may be used in medicine for prophylactics and treatment of oncological diseases, neoplasms and inflammatory processes of humans. Highly pure genetically engineered analogue of human gamma-interferon - deltaferon with molecular mass of 16.2 kilo Daltons is produced by microbiological synthesis with further chromatographic purification on "KM"-sepharose - cationic-exchange sorbent with high linear speed of flow and suitable for preparative loads, at different pH values. On the basis of deltaferon, which contains by data of polyacrylamide gel-sodium dodecyl sulfate electrophoresis at least 98% of main substance in the form of monomer that possesses antiproliferative and anti-inflammatory activities inherent in gamma-interferon, medical product is prepared, which also includes low molecular polymer filler-stabiliser (reopolyglukine or polyvinylpyrrolidone) and salt buffer system with pH 7.0-7.1. ^ EFFECT: highly active and stable preparation of deltaferon is produced. ^ 2 cl, 6 dwg, 1 tbl, 3 ex