L3037
Escort™ III Transfection Reagent
Lipid reagent for transfecting sensitive and primary cells
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About This Item
NACRES:
NA.25
UNSPSC Code:
41106502
Form:
liquid (aqueous solution)
Grade:
Molecular Biology
Technique(s):
transfection: suitable
Concentration:
1 mg/mL
grade
Molecular Biology
Quality Segment
form
liquid (aqueous solution)
usage
1 mL sufficient for 250-1000 transfections
concentration
1 mg/mL
technique(s)
transfection: suitable
storage temp.
2-8°C
General description
Escort™ III is a unique formulation of a proprietary polycationic lipid and a neutral non-transfecting lipid. This liposome-forming compound is used for transfection of nucleic acids into primary cells.
Application
Suitable for transient and stable transfection of nucleic acids into cultured eukaryotic cells. Use approximately 2-8 μl Escort™ III and 2 μg DNA per 6 cm cell culture plate. Protocol optimization provides very efficient transfection. The following cells have been successfully transfected using Escort™ III:
A549
C2C12 myotubes
Cardiomyocytes (rat)
COS-7
Fibroblasts (rat)
Germ cells (male rat)
Hepatocytes (rat and hamster)
HepG2
HeLa
Jurkat
Keratinocytes (human)
Myoblasts (mouse and quail)
Myocytes (mouse)
NIH3T3
PC-12
Retinal Neurons (rat)
Tracheobronchial cells (sheep)
A549
C2C12 myotubes
Cardiomyocytes (rat)
COS-7
Fibroblasts (rat)
Germ cells (male rat)
Hepatocytes (rat and hamster)
HepG2
HeLa
Jurkat
Keratinocytes (human)
Myoblasts (mouse and quail)
Myocytes (mouse)
NIH3T3
PC-12
Retinal Neurons (rat)
Tracheobronchial cells (sheep)
Biochem/physiol Actions
A stable complex is formed when Escort™ III is mixed with DNA in the absence of serum. The complexes are stable and can be directly added to the cell culture medium, where they fuse with the cell membrane, releasing the DNA into the cytoplasm. Note: complex formation is inhibited by serum, but once stable complexes have formed, the presence of serum is without consequence.
Features and Benefits
- Suitable for stable and transient transfection
- Optimized for a wide variety of primary cells
- Low toxicity
- Compatible with both serum and serum-free transfection protocols
- Ideal for PC-12 cells
Other Notes
Escort™ III formulation:
1 mg/mL total lipid in water
Note the identity of the lipids used in Escort™ III is confidential.
1 mg/mL total lipid in water
Note the identity of the lipids used in Escort™ III is confidential.
Legal Information
Escort is a trademark of Sigma-Aldrich Co. LLC
Disclaimer
Do not freeze.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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