标题：美国SignaGen转染试剂--LipoD293™ （1）

Description
By utilizing our innovative and proprietary lipid conjugation technology, LipoD293™ (Ver. II) is specially designed and formulated by adding proprietary enhancers for transfecting HEK293 cells and other mammalian cells. As a 2nd generation liposome based DNA transfection reagent, LipoD293™ (Ver. II) offers extremely high transfection efficiencies for HEK293 related cells as well as many mammalian cells with less cytotoxicity. LipoD293™ reagent (Ver. II), upgraded from its previous version with refined chemistry, is 3~4 times more efficient in gene delivery. LipoD293™ reagent (Ver. II), 1.0 ml, is sufficient for 300 to 600 transfections in 24 well plates or 150 to 300 transfections in 6 well plates.

Figure 1. A Cartoon Showing LipoD293™ (Ver. II) Enhanced Gene Delivery

Features
- Top choice for hard-to-transfect cells
- Exceptional high titers of virus production
- Equally good for very long DNAs (up to 180 kb)
- Equally good for suspension 293 cells (e.g., 293F, 293H, etc)
- High levels of recombinant protein production
- Presence of serum and antibiotics enhances efficiency on 293 cells
- Exceptional efficiency for both single DNA transfection and multi DNAs co-transfection
- Very affordable