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Lentivector Expression Systems: Guide to Packaging and Transduction of Target Cells Cat. #s LV100A-1 – LV601B-1, & LV900A-1 Contents I. Introduction and Background A. B. C. D. E. F. G. H. Purpose of this Manual Lentiviral Expression Systems SBI’s Expression Lentivectors Packaging of Expression Constructs into Pseudoviral Particles Delivery of Packaged Lentivector Constructs into Target Cells Safety Guidelines List of Components Additional Required Materials 2 2 3 3 4 5 7 8 II. Protocol A. Procedure Outline and General Comments B. Pseudovirus Production C. Pseudoviral Titer Estimation D. Transduction of the Packaged Lentivector Expression Construct 9 10 11 13 III. Troubleshooting A. Low Viral Titer (<105 ifu/ml) B. Inefficient Transduction of Packaged Constructs IV. References 15 15 17 V. Appendix A. B. C. D. E. F. G. Examples of SBI’s Expression Lentivectors Functional Maps of Packaging Plasmids for FIV-based System Functional Maps of Packaging Plasmids for HIV-based System Percentage of Transduced Cells with Increasing MOI Properties of copGFP Fluorescent Protein Related Products Technical Support VI. Licensing and Warranty Statement 888-266-5066 (Toll Free) 650-968-2200 (outside US) 19 20 21 21 26 27 27 28 Page 1