Application Notes
2010
Adenovirus vectors have proven as useful tool for gene therapy, vaccine therapy and basic biology studies. The increasing importance of the recombinant adenoviruses pushes the limits of research in the field of adenovirus purification methods. There is a global focus on large scale production of adenovirus vectors, providing high titres combined with fast, effective and reliable purification methods.
Because of the physico-chemical properties adenovirus vectors possess, they can effectively be purified using ion-exchange chromatography. Here we present a simple and rapid method for adenovirus vectors purification using ion-exchange CIM ®QA chromatographic supports (Figure 1). CIM® monolithic supports are a new generation of chromatographic supports able to meet the GMP and GLP requirements in the field of virus purification.
Attachments
As the demand for plasmid DNA (pDNA) based gene therapy and vaccines increases, large scale, cost effective, and reproducible pDNA production will be required. The key to success is a real time in-process control method that ensures a high percentage of supercoiled pDNA in the final product. CIMac™ pDNA Analytical Column allows the monitoring of degradation products (open circular and linear pDNA), the removal of impurities (RNA), and ensures that each production step is yielding the amount of supercoiled pDNA anticipated.
Attachments
2008
Diluted samples of live attenuated measles and mumps virus were each loaded on CIM® DEAE Disk. Concentrated eluates of viral RNA were subjected to molecular detection by PCR. It was demonstrated that enrichment of viral RNA on a CIM® DEAE Disk prior PCR is feasible and successful.