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1.
公开(公告)号:USRE39351E1
公开(公告)日:2006-10-17
申请号:US09659379
申请日:2000-09-08
IPC分类号: C12P21/06
摘要: Removal of the nucleotide sequence encoding the signal peptide from the INGAP coding sequence allows cultured cells to express substantial amounts of INGAP activity. Previous attempts have provided only low yields of INGAP, possibly because the signal sequence of INGAP is toxic to the cells.
摘要翻译: 从INGAP编码序列去除编码信号肽的核苷酸序列使得培养的细胞能够表达大量的INGAP活性。 以前的尝试只提供了低产量的INGAP,可能是因为INGAP的信号序列对细胞有毒性。
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2.
公开(公告)号:US5804421A
公开(公告)日:1998-09-08
申请号:US909725
申请日:1997-08-12
IPC分类号: C12N15/09 , C07K1/22 , C07K14/47 , C12N1/15 , C12N1/19 , C12N1/21 , C12N5/10 , C12P21/02 , C12N15/00
CPC分类号: C07K14/4733 , C07K2319/00
摘要: Removal of the nucleotide sequence encoding the signal peptide from the INGAP coding sequence allows cultured cells to express substantial amounts of INGAP activity. Previous attempts have provided only low yields of INGAP, possibly because the signal sequence of INGAP is toxic to the cells.
摘要翻译: 从INGAP编码序列去除编码信号肽的核苷酸序列使得培养的细胞能够表达大量的INGAP活性。 以前的尝试只提供了低产量的INGAP,可能是因为INGAP的信号序列对细胞有毒性。
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