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Biology

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使用杆状病毒-昆虫细胞培养系统生产和纯化腺相关病毒(AAV)2载体的工艺开发
 
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使用杆状病毒-昆虫细胞培养系统生产和纯化腺相关病毒(AAV)2载体的工艺开发

Article DOI: 10.3791/62829-v 10:31 min January 13th, 2022
January 13th, 2022

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Summary

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在该协议中,通过将 Spodoptera frugiperda(Sf9) 昆虫细胞与杆状病毒(BV)-AAV2-绿色荧光蛋白(GFP)或治疗基因和BV-AAV2-rep-cap感染的Sf9细胞在悬浮培养物中共同培养来产生AAV2载体。使用洗涤剂从细胞中释放AAV颗粒,澄清,通过亲和柱色谱纯化,并通过切向流过滤浓缩。

Tags

生物学,第179期,AAV,杆状病毒,Sf9细胞,生物反应器,色谱,纯化,切向流动过滤
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