发明名称 |
Regulated genetic suicide mechanism compositions and methods |
摘要 |
<p>Embodiments of the present invention relates to the incorporation and use of a regulated genetic suicide mechanism for use in the improved purification of biologies, including adjunct use in various eubacterial minicell production and purification methodologies. Described herein are high- yield eubacterial minicell-producing strains with genetic modifications that comprise a regulated genetic suicide mechanism that irreparably destroys the parent cell chromosome such that live parental cells in a culture can be functionally eliminated at any time during the course of a minicell production and purification run. Embodiments of the present invention also describe methods useful in the elimination of live parental cells during the production of other cell-based biologies.</p> |
申请公布号 |
AU2009262306(B2) |
申请公布日期 |
2015.07.09 |
申请号 |
AU20090262306 |
申请日期 |
2009.06.23 |
申请人 |
VAXIION THERAPEUTICS, LLC |
发明人 |
MALOY, STANLEY;GIACALONE, MATTHEW J.;TSUJI, SHINGO |
分类号 |
C12N15/09;A61P31/04;C12N1/21 |
主分类号 |
C12N15/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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