发明名称 |
METHOD FOR OBTAINING IMMUNOGENIC COMPOSITION BASED ON CFP10-DBD HYBRID PROTEIN AND DEXTRANE; pCFP10-DBD RECOMBINANT PLASMIDE; Escherichia coli [pREP4, pCFP10-DBD] STRAIN; CFP10-DBD CHIMERIC PROTEIN AND THEIR APPLICATION |
摘要 |
FIELD: biotechnologies.SUBSTANCE: invention represents pCFP10-DBD recombinant plasmide consisting of an artificial bacterial operon of a chimeric protein including a promoter region of early promoter of T5 bacteriophage, a chimeric protein gene consisting of a sequence of protein antigene CFP10 from Mycobacterium tuberculosis, which is merged with a sequence of a dextrane-binding domain (DBD) of dextrane sucrase Leuconostoc citreum KM20, and a transcription terminator, a bacterial operon of beta-lactamase and a bacterial initiation section of replication of ColE1 type. Besides, strain Escherichia coli - a producer of CFP10-DBD chimeric protein is presented. The invention describes a method of immobilisation, concentration and cleaning of the obtained protein on cellulose. The invention describes an immunogenic composition containing CFP10-DBD recombinant protein, which is aimed at induction of immunity against tuberculous infection.EFFECT: invention enlarges the range of devices used for treatment of tuberculosis.4 cl, 6 dwg, 1 tbl, 4 ex |
申请公布号 |
RU2546875(C1) |
申请公布日期 |
2015.04.10 |
申请号 |
RU20130151633 |
申请日期 |
2013.11.20 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE "TSENTRAL'NYJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT TUBERKULEZA" ROSSIJSKOJ AKADEMII MEDITSINSKIKH NAUK;FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE "NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT EHPIDEMIOLOGII I MIKROBIOLOGII IMENI POCHETNOGO AKADEMIKA N.F. GAMALEI" MINISTERSTVA ZDRAVOOKHRANENIJA ROSSIJSKOJ FEDERATSII |
发明人 |
TKACHUK ARTEM PETROVICH;LJASHCHUK ALEKSANDR MIKHAJLOVICH;AKSENOVA EKATERINA IVANOVNA;POLETAEVA NINA NIKOLAEVNA;GALUSHKINA ZOJA MIKHAJLOVNA;SERGIENKO OL'GA VASIL'EVNA;KONDRAT'EVA TAT'JANA KONSTANTINOVNA;APT ALEKSANDR SOLOMONOVICH;EROKHIN VLADISLAV VSEVOLODOVICH;KARJAGINA-ZHULINA ANNA STANISLAVOVNA;LUNIN VLADIMIR GLEBOVICH;GINTSBURG ALEKSANDR LEONIDOVICH |
分类号 |
C12N15/00 |
主分类号 |
C12N15/00 |
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