大肠杆菌表达的人IL-6复性条件研究 |
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引用本文: | 饶海林,张珂,曾海鹏,邓杰,张雪梅. 大肠杆菌表达的人IL-6复性条件研究[J]. 微生物学免疫学进展, 2007, 35(3): 27-30 |
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作者姓名: | 饶海林 张珂 曾海鹏 邓杰 张雪梅 |
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作者单位: | 成都生物制品研究所,成都,610023 |
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摘 要: | 采用稀释法复性,筛选重组人白细胞介素-6(rhIL-6)包涵体蛋白的复性条件。结果显示,复性液的浓度、pH值、复性时间和复性蛋白浓度,对重组人白细胞介素-6复性效果有很大影响。在复性液为2mol/L尿素、pH8.5、复性时间为24h和复性蛋白浓度50μg/ml条件下,重组人白细胞介素-6包涵体蛋白的复性效果最佳。
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关 键 词: | 包涵体 重组人白细胞介素-6 复性 |
文章编号: | 1005-5673(2007)03-0027-04 |
修稿时间: | 2006-11-07 |
The study on renaturalizing condition of rhIL-6 expressed in E.coli |
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Abstract: | To select renaturalizing condition of inclusion bodies proteins of recombinant human interleukin 6(rhIL-6) by renaturalization with diluting.The results showed that the concentration and pH of renaturalization buffer,the renaturalizing time and the concentration of proteins,are main influencing factors on renaturalization of rhIL-6.The best renaturalizing condition of inclusion bodies proteins of rhIL-6 includedas follows:2mol/L urea,pH8.5,24h and 50μg/ml proteins. |
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Keywords: | Inclusion body rhIL-6 Renaturalization |
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