scFvC6.5-TNF-alpha fusion gene and protein, and its preparation

The invention discloses a scFvC6.5- TNF-alpha fusion gene and protein and preparing method with base sequence as sequence graph 1, which is characterized by the following: the scFvC6.5- TNF-alpha fusion gene can produce scFvC6.5- TNF-alpha immune toxin through expressing, degenerating, restoring and...

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1. Verfasser: WENFANG,JIANG WU
Format: Patent
Sprache:eng
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Zusammenfassung:The invention discloses a scFvC6.5- TNF-alpha fusion gene and protein and preparing method with base sequence as sequence graph 1, which is characterized by the following: the scFvC6.5- TNF-alpha fusion gene can produce scFvC6.5- TNF-alpha immune toxin through expressing, degenerating, restoring and purifying, which possesses high lethality for HER2/neu tumor cell specifically without killing HER2/neu negative cell. The immune toxin provides potential applying prospect to treat HER2/neu tumor cell.