Клонування генів рекомбінантних субодиниць дифтерійного токсину Corynebacterium diphtheriae та їх експресія в клітинах Escherichia coli
The diphtheria toxin is the main pathogen of Corynebacterium diphtheriae. This is a protein with molecular weight 58,360. Having penetrated into endosomes of sensitive cells, diphtheria toxin is digested into two subunits: A and B. Fragments of diphtheria toxin’s gene which encode subunits A and...
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Datum: | 2008 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | Ukrainian |
Veröffentlicht: |
Видавничий дім "Академперіодика" НАН України
2008
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Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/4169 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Zitieren: | Клонування генів рекомбінантних субодиниць дифтерійного токсину Corynebacterium diphtheriae та їх експресія в клітинах Escherichia coli / А.А. Кабернюк, О.С. Олійник, Т.А. Редчук, С.І. Романюк, Д.В. Колибо, С.В. Комiсаренко // Доп. НАН України. — 2008. — № 3. — С. 160-166. — Бібліогр.: 13 назв. — укp. |
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Digital Library of Periodicals of National Academy of Sciences of UkraineZusammenfassung: | The diphtheria toxin is the main pathogen of Corynebacterium diphtheriae. This is a protein
with molecular weight 58,360. Having penetrated into endosomes of sensitive cells, diphtheria
toxin is digested into two subunits: A and B. Fragments of diphtheria toxin’s gene which encode
subunits A and B have been amplified from genomic DNA of Corynebacterium diphtheriae
strain NCTC 10648. Plasmids containing subunit A and subunit B have been constructed using
expression vector pET24a. Expression of recombinant subunits was performed in E. coli strain
Rosetta (DE3) сеlls under control of strong T7 promoter. Recombinant proteins were purified
from cell lysate under denaturating conditions by affinity chromatography. Antigen properties
were confirmed by western blot analysis. |
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