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Refolding of three recombinant mouse anti-hTNFα antibodies
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- Author:
- No author available
- Journal Title:
- JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
- Issue:
- 1
- DOI:
- 10.3321/j.issn:1000-2790.2002.01.001
- Key Word:
- 复性;抗体;肿瘤坏死因子
Abstract： 目的探讨重组抗体蛋白的复性规律. 方法用共溶剂氧化还原、表面活性剂介导、变性剂介导及抗原介导复性四种条件对抗人TNF-α单域抗体、单链抗体GST融合蛋白进行了分离纯化. 结果复性产物的可溶率为10%左右. 结论几种复性方法均可使目的蛋白复性,抗原的诱导和色谱法复性的复性效率较高.
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