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1392/9/14، جلد ۵، شماره ۴، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Cloning, expression and purification of Mycobacterium tuberculosis ESAT-6 and CFP-10 antigens |
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| چکیده انگلیسی مقاله |
Background and Objectives: ESAT-6 (6-kDaearly secretory antigenic target) and CFP-10 (10-kDa culture filtrate protein) have been described as dominant antigens recognized by T-cells and considered as virulence factors in Mycobacterium tuberculosis . The aim of this study was to clone, express and purify recombinant ESAT-6 and CFP-10 proteins of M. tuberculosis in soluble form. Materials and Methods: ESAT-6 andCFP-10 genes were amplified by PCR, cloned into pET32a (+) vector, and overexpress-ed using isopropyl-beta-D-thiogalactopyranoside in E. coli BL21 (DE3). ESAT-6 andCFP-10 proteins were purified by Ni-NTA affinity chromatography and were detected by anti- ESAT-6 and anti -CFP10 antibodies. Results: ESAT-6 andCFP-10 genes were successfully expressed and purified. Anti- ESAT-6 and anti-CFP-10 antibodies were produced after induction of immunization against purified ESAT-6 andCFP-10 proteins in rabbit. Conclusion: In this study, we cloned, expressed and purified sufficient amounts of ESAT-6 andCFP-10 and it would be tested for the development of diagnostic kit for M. tuberculosis in future. Keywords: M. tuberculosis , ESAT-6,CFP-10 |
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| کلیدواژههای انگلیسی مقاله |
Keywords: M. tuberculosis , ESAT-6,CFP-10 |
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| نویسندگان مقاله |
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| نشانی اینترنتی |
http://ijm.tums.ac.ir/index.php/ijm/article/viewArticle/720 |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Articles |
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