Expression and Purification of Recombinant Outer Surface Protein D of Borrelia burgdorferi
Publish place: Archives of Razi Institute journal، Vol: 58، Issue: 1
Publish Year: 1383
نوع سند: مقاله ژورنالی
زبان: English
View: 63
This Paper With 9 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_ARCHRAZI-58-1_003
تاریخ نمایه سازی: 6 دی 1402
Abstract:
To carry out the immunological experiments on the serum of Multiple Sclerosis (MS) patients, based on a correlation between Borrelia burgdorferi infection and contracting MS autoimmune disease the outer surface protein D (OspD) of the bacterium was expressed and purified. A clone containing the OspD gene in pET۱۱a expression vector under the control of T۷ promoter was transformed to the bacterial host BL۲۱ (DE۳). Some of the colonies were selected for IPTG-induced expression. The colony with the highest amount of OspD was selected for large-scale expression. Large-scale protein purification was performed by the reversed phase HPLC with a C۴ preparative column; ultimately, the expressed purified protein was confirmed by the Western blot technique.
Keywords: