Cotransfection
| Cotransfection refers to the simultaneous transfection with two separate nucleic acid molecules, such as plasmid DNA and siRNA. Cotransfection is a common procedure for stable transfection. The plasmid DNA may contain a gene that is easily assayed and acts as a marker. For this to occur, a marker gene is co-transfected, which gives the cell a selection advantage, for example resistance towards a certain toxin. Selecting the right reagent for co transfection is essential. |
Lipofectamine® 2000
Lipofectamine® 2000 Reagent is a proprietary formulation that facilitates highly efficient delivery of short interfering RNA (siRNA) or plasmid DNA to mammalian cells.
- Learn more about Lipofectamine® 2000
Cotransfection Protocol with Lipofectamine® 2000
This reference provides general guidelines and a procedure to cotransfect plasmid DNA and an RNAi molecule (i.e. RNAi, siRNA, shRNA plasmid or miRNA plasmid) into mammalian cells using Lipofectamine™ 2000 Reagent are described in this section.
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