Cambio - Excellence in Molecular Biology

Transfection-EZ Biosystems

Transfection-EZ Biosystems: Cell Lines

Avalanche®- Cell Line-specific Transfection Reagent series:

Perform maximum transfection efficiency for more than 170 different primary cells and cell lines including 124 cancer cell lines (e.g. All of NCI60 cancer cell lines). Each of the cell type/cell line-specific transfection reagents in our Avalanche® series was individually formulated.

If you are looking for primary cell type-transfection reagents then click Click here

 


 

Learn why you should use Avalanche® Cell Type-Specific Transfection reagents

 

How EZ Biosystems developed Avalanche® Cell Type-Specific Transection Reagents

 



COS-7 Cell Avalanche™ Transfection Reagent

COS-7 Cell Avalanche™ Transfection Reagent is a new, proprietary solution specifically designed for transfection on COS-7 Cells. The proprietary formulation of lipids and polymers ensures the highest possible transfection efficiencies and viabilities for COS-7 Cells. No other transfection reagents can match the efficiency, convenience, and gentleness of COS-7 Cell Avalanche™ Transfection Reagent for transfection on COS-7 Cells

EZ Biosystems

Catalogue No.DescriptionPack SizePriceQty
EZT-COS7-1-05COS-7 Cell Transfection Reagent0.5ml £620.00 Quantity Add to Order
EZT-COS7-1-05COS-7 Cell Transfection Reagent0.5ml £620.00 Quantity Add to Order
EZT-COS7-1-15COS-7 Cell Transfection Reagent1.5ml £1,051.00 Quantity Add to Order

Description

Cell Line Information:

Designations: COS-7
Organism: Cercopithecus aethiops (monkey, African green)
Tissue: kidney; SV40 transformed
Morphology: fibroblast
Growth Properties: adherent
Virus Susceptibility: SV40 (lytic growth); SV40 tsA209 at 40ºC; SV40 mutants with deletions in the early region
Depositor: Y. Gluzman
This line was derived from the CV-1 cell line (ATCC® CCL-70™) by transformation with an origin defective mutant of SV40 which codes for wild-type T antigen.

The Transfection Reagent:

COS-7 Cell Avalanche™ Transfection Reagent is a new, proprietary solution specifically designed for transfection on COS-7 Cells. The proprietary formulation of lipids and polymers ensures the highest possible transfection efficiencies and viabilities for COS-7 Cells. No other transfection reagents can match the efficiency, convenience, and gentleness of COS-7 Cell Avalanche™ Transfection Reagent for transfection on COS-7 Cells. For details of the developing process of this reagent, please go to: How did EZ Biosystems develop Avalanche™ Cell type/cell line specific transfection reagent series?

 

Features:

  • Unique formulation-maximize transfection performance in COS-7 Cells.
  • Lowest Cellular Toxicity-maintain cell density and reduce experimental biases
  • Deliver single or multiple plasmids
  • Efficient for plasmid DNA/siRNA co-transfection
  • Simplest and straightforward protocols
  • Reproducible: due to highly controlled chemical synthesis of each of the ingredients, the reagent forms uniformly sized complex particles with nucleic acids. With optimized protocol, our reagent will ensure the reproducible highest transfection results.
  • Economical: High efficiency means less amount of nucleic acid & reagent is needed
  • Developed and manufactured by EZ Biosystems
 
Data:
FIG. 1. High throughput test of transfection efficiency (determined as RLU/mg) on COS-7 Cells after transfection of luciferase reporter gene by using our 172 proprietary transfection formulas and several most popular commercial transfection reagents. The yellow box showed the results of 4 commercial transfection reagents. The red lines marked our candidate formulas with the highest transfection efficiency for COS-7 Cells. This test result was confirmed with repeat experiments. The one that showed the optimal balance of potent & low cytotoxicity among those candidate formulas after flow cytometry analysis on the percentage of 7AAD positive cells was later named as this COS-7 Cell Avalanche Transfection Reagent.
 
FIG. 2. COS-7 cells were transfected with GFP vector (pEGFP-N3) by using COS-7 Avalanche® Transfection Reagent. The cells were visualized by Nikon Eclipse Fluorescence microscope 24 hours post transfection.
 

For Other Cells:
COS-7 Cell Avalanche™ Transfection Reagent can also be used on the following cells with high transfection efficiencies.

786-O Cell
Caki-1 Cell
MDCK Cell
BJ Cell
Detroit 551 Cell
MG-63 Cell
WI-38 Cell
MRC-5 Cell

Recommended protocols for these cells will be provided with the reagent. The protocols usually provide satisfactory transfection efficiency with invisible cytotoxicity. However, optimization may be needed for certain type of cells. Optimizations may include: the amount of DNA and this transfection reagent; cell density; transfection reagent/DNA ratio, or incubation time for the mixture of transfection reagent/DNA etc. For best transfection result, we recommend using the respective cell type/cell line specific Avalanche transfection reagents. Those reagents have been optimized on both recipes and protocols, and have been proved to have the best transfection results for the respective cell lines or primary cells. You can easily find the respective Avalanche transfection reagents specific for your cells by using the filters of our product list.

If you cannot find the answer to your problem then please contact us or telephone +44 (0)1954 210 200