Transfection of cells.Various transfection methods to
introduce foreign DNA in cells exist. A virus is nature’s own shuttle of
genetic material and therefore viral infection is by far the most efficient
transduction method even for resilient cell lines. Multiple viral delivery
systems exist (adenovirus, adeno-associated Virus, retrovirus, and
lentivirus).However, a Lentivirus distinguishes itself with long term,
sustained expression of transgenes. Lentiviral vectors are able to stably
integrate into quiescent, non-dividing as well as dividing cells without
silencing, and with low immunogenicity. Lentiviruses have a transgene
efficiency of >90% and have tropism for a broad array of mammalian species.
These features allow for fast and easy transduction of immortal cell lines as
well as primary cell lines with Reporters (e.g. firefly luciferase Luc2, GFP,
Thymidine kinase, beta galactosidase) or siRNA, shRNA or your gene of interest.
We offer Premade Lenti-Fire™ (Luc2) and Lenti-Green™(GFP) and we can Custom design Lentiviruses for siRNA, Reporter Genes or Your Gene of Interest. |