本方案中,通过将杆状病毒质粒瞬时转染至Sf9细胞并在无血清悬浮培养体系中扩增来产生杆状病毒。上清液经肝素亲和层析纯化后,再通过超速离心进一步浓缩。该方案适用于基因治疗应用中杆状病毒的制备与纯化。
Chapters in this video
0:04
Title
0:55
Propagation and Harvest of Baculovirus
2:20
Purification of Baculovirus Vector
4:00
Concentration of Baculovirus
5:09
Results: The Yield of Infectious Baculovirus During Heparin Affinity Chromatography
5:42
Conclusion
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